23% of South Africa’s children suffer from severe hunger: we tested some solutions – experts

Source: The Conversation – Africa (2) – By Leila Patel, Professor of Social Development Studies, University of Johannesburg

A 2024 Unicef report found that 23% of South African children experience severe food poverty, eating less than two of the recommended five food groups per day. Unemployment, food insecurity, limited access to basic services and a lack of knowledge about nutrition all contribute to this. The lead researcher of this multidisciplinary study, Leila Patel, and collaborating researchers Matshidiso Sello and Sadiyya Haffejee suggest ways to tackle this dire situation.

What’s in place to protect children from poverty?

Since a call for prioritising the needs of children was adopted by the Mandela government in 1994, much progress has been made in expanding access to education, to immunisations, other primary healthcare services and social grants. Just over 13 million children now receive a child support grant. This has reduced child hunger rates from the high levels seen during the apartheid and immediate post-apartheid eras.

But the grant doesn’t get to all the children who qualify for it. Around 17.5% of eligible children still don’t receive it. Reasons include a lack of proper documentation, lack of awareness of eligibility criteria and insufficient outreach by government agencies to reach vulnerable populations.

Also, the grant isn’t close enough to the food poverty line, which is R796 (about US$43) per month per person based on the daily energy intake that a person needs. From 1 April 2025, the child support grant will increase to R560 (about US$30) per month per child.

Secondly, although school feeding schemes are in place, many children fall outside the net. Close to 10 million children in low income communities in South Africa have access to a school lunch via the National School Nutrition Programme. This programme is an excellent intervention which improves the health of children. However, in 2024, about a quarter of the children who are eligible did not receive school meals. Some of the reasons are procurement issues, funding delays, problems with provisioning, and the impact of the COVID-19 pandemic, when school feeding ceased. Uptake has recovered to some extent but there is a need to improve the quality and effectiveness of the school feeding programme to improve nutritional outcomes.

You designed a system to help alleviate child poverty: what did it involve?

The South African Research Chairs Initiative and the Centre for Social Development in Africa at the University of Johannesburg implemented a study to strengthen social and care systems across health, education and social development. The project, which was started in 2020, involved tracking early grade learners and their caregivers in Johannesburg over a three-year period, looking at their health, material circumstances, food security, educational performance and mental health. Our research revealed a concerning picture of child hunger in Johannesburg, Africa’s wealthiest city.

The number of children in our study who went to bed hungry in the past week decreased from 13.7% in 2020 to 4.9% in 2022. Zero hunger was achieved in 2021 but it increased again in 2022 due to broader economic pressures like rising food prices and unemployment. While stunting rates showed a slight downward trend over the three years (from 13.5% in 2020 to 11.1% in 2022), we observed worrying increases in wasting, a severe form of malnutrition (from 5.6% in 2020 to 20.3% in 2022), and underweight (from 5.6% in 2020 to 11.4% in 2022).

Increases in wasting may be due to the COVID-19 pandemic and slow economic recovery. Nevertheless, the fluctuating figures underscore the complex interplay of factors contributing to severe child hunger.

The teams who worked on the project – called the Community of Practice intervention – set about creating a tighter, more supportive net around children experiencing severe and moderate risk. This integrated approach brought together government agencies, NGOs, schools, social workers, families and community leaders, to build sustainable solutions for child wellbeing.

The focus was on strengthening existing systems and fostering collaboration to ensure that children’s needs were identified and addressed effectively. On average, 157 children were reached each year over a three year period.




Read more:
COVID-19 has hurt some more than others: South Africa needs policies that reflect this


What did you find?

Several promising practices emerged from the collaborations, demonstrating the potential for positive change. These included:

  • Strengthening school nutrition programmes by improving the quality and consistency of meals received and providing nutrition education through radio and WhatsApp messaging. More children had access to school meals.

  • Tailored interventions: The team conducted screenings to assess the needs of children and their families. Children requiring specific interventions were referred to appropriate services such as child protection services and grants. Caregivers facing mental health challenges were connected to psychosocial support services, and families experiencing hunger were provided with food parcels by NGOs. Providing food top-ups for children resulted in zero hunger in the second year of the pandemic.

The number of children experiencing learning and social and emotional difficulties decreased between 2020 and 2022. Access to food and nutrition improved, higher vaccination rates were achieved and caregivers were more responsive to their health needs.

What does this tell you about what needs to change?

A significant barrier in addressing severe child poverty is the fragmentation of services across the Departments of Health, Basic Education and Social Development. Since the departments run standalone programmes, the synergies between the different social systems are not optimised. Children and their families who need additional support are often referred to the appropriate services, but there is poor follow-up.

The Integrated School Health Policy of 2012 makes provision for better coordination between these departments. But implementation has been uneven and poor in some instances. Improving and strengthening these inter-connected social systems of service provision across government departments is critical to improving child food poverty outcomes.

While managing food inflation, economic growth, job creation, and reduced inequality are important longer-term goals, immediate interventions are essential to address severe child food poverty. Failure to do so will compromise school progression and delay their overall health and social wellbeing. Simply improving economic indicators will not automatically translate to food on the table for every child; targeted interventions are vital.

Ending severe child hunger in South Africa demands a comprehensive and coordinated response, involving government, NGOs, community organisations, schools, and families themselves.

The Conversation

Leila Patel receives funding from the National Research Foundation for the Communities of Practice (CoP) study for social systems strengthening for better child wellbeing outcomes.

Matshidiso Valeria Sello receives funding from the Centre of Excellence in Human Development for a project on Household Economic Shocks.

Sadiyya Haffejee receives funding from the National Research Foundation.

ref. 23% of South Africa’s children suffer from severe hunger: we tested some solutions – experts – https://theconversation.com/23-of-south-africas-children-suffer-from-severe-hunger-we-tested-some-solutions-experts-252566

Critically ill patients in African hospitals aren’t getting the care they need: new survey

Source: The Conversation – Africa (2) – By Tim Baker, Associate Professor, Karolinska Institutet

When someone falls critically ill, hospitals are expected to provide life-saving care. But in many African countries, intensive care units are rare. Critically ill patients are treated in general hospital wards, and the provision of essential emergency and critical care is limited.

Critical illness refers to any life-threatening condition where at least one vital organ – such as the heart, lungs, or brain – is failing. It can arise from any underlying condition including infections, injuries, or non-communicable diseases such as heart attacks and strokes, and can affect anyone of any age.

In high-resourced settings some critically ill patients are treated in intensive care units. They receive continuous monitoring, oxygen support, medication to stabilise their blood pressure, and other life-saving treatments. Until now, most data on critical illness and critical care in Africa has come from small, single-hospital studies. These studies hinted at a serious problem.

For example, a study in Uganda found that 11.7% of inpatients were critically ill, with a 22.6% chance of dying within a week. However, there was no large-scale research showing how widespread this was across the continent.

That is why we, a collaboration of clinical researchers across Africa, conducted the African Critical Illness Outcomes Study, providing the first large-scale look at the state of critical illness care across the continent.

The study builds on a network of clinicians, researchers and policy makers that has been growing for over a decade now, working out how to identify and treat patients who are critically ill.

The findings, published in The Lancet, are striking. One in eight hospital inpatients in Africa is critically ill, over two-thirds of the critically ill are in general wards, and one in five dies within a week.

Most of these patients do not receive the essential emergency and critical care such as oxygen and fluids that could save their lives.

What we found

The African Critical Illness Outcomes Study investigated 20,000 patients at one point in time in 180 hospitals in 22 countries across Africa. Countries throughout the continent were included, from Tunisia in the north to South Africa in the south, from Ghana in the west to Tanzania in the east.

Between September and December 2023, all adult inpatients in each hospital were examined on a single day to collect data about their clinical condition and treatments, and then a week later, their in-hospital outcomes.

The key findings were:

  • 12.5% of hospital inpatients were critically ill

  • 69% of critically ill patients were treated in general hospital wards, not intensive care units

  • more than half of critically ill patients didn’t receive the treatments they needed

  • critically ill patients were eight times more likely to die in hospital than other patients.

The study also revealed gaps in the most basic life-saving interventions:

  • only 48% of patients with respiratory failure received oxygen therapy

  • just 54% of patients with circulatory failure (such as shock) received fluids or medications to stabilise blood pressure

  • less than half of patients with a dangerously low level of consciousness received airway protection or were placed in the recovery position.

These findings highlight a clear and urgent problem: many critically ill patients in Africa are not receiving the essential treatments that could keep them alive.

What can be done?

The study suggests that thousands of lives could be saved if hospitals had better access to essential emergency and critical care. This is a set of simple, low-cost interventions that can prevent deaths from critical illness.

The care interventions include:

  • ensuring oxygen is available for patients struggling to breathe

  • providing fluids or medications to stabilise blood pressure

  • training healthcare workers in basic life-support techniques to manage unconscious patients.

Unlike high-tech intensive care unit treatments, essential emergency and critical care can be given in general wards with minimal resources.

Strengthening these systems could dramatically reduce preventable deaths from conditions such as pneumonia, sepsis and trauma.

Urgent action is needed

This study sheds light on a healthcare crisis affecting millions of people, yet one that has remained largely overlooked.

Every critically ill patient, no matter where they are treated, should receive the basic life-saving care they need.

We call for urgent action.

  • Governments in Africa should make essential emergency and critical care a core part of universal health coverage. It should be integrated into policies and health benefit packages.

  • The World Health Organization should embed essential emergency and critical care measures into its resolutions.

  • African health funders should support studies and implementation of essential emergency and critical care.

  • Professional medical societies and institutions should include this care in clinical guidelines and training. Frontline healthcare workers must have the tools they need to save lives.

The EECC Network, a global community dedicated to sharing knowledge, research and best practices, has been started to help prevent needless deaths.

* Nick Leech, who works on the promotion of essential emergency and critical care on behalf of EECC Global, contributed to this article.

The Conversation

Tim Baker declares technical consultancies with UNICEF, the World Bank, USAID, and PATH, has received research funding from Wellcome Trust and the National Institute for Health and Care Research and is a board member at the non-profit organisation EECC Global.

Karima Khalid is a board member of EECCGlobal

ref. Critically ill patients in African hospitals aren’t getting the care they need: new survey – https://theconversation.com/critically-ill-patients-in-african-hospitals-arent-getting-the-care-they-need-new-survey-253355

Lagos slum evictions don’t work: 6 ways city planners can actually help the poor

Source: The Conversation – Africa (2) – By Oluwaseyi Omowunmi Popogbe, Lecturer, Crawford University

Millions of people in Lagos live in slums. Slums typically have poor housing infrastructure and sanitation, and limited access to education, health facilities and clean drinking water.

These challenges make the people who live in slums vulnerable to health crises, high illiteracy rates and poor standards of living.

A central element of the city authorities’ efforts to address the issue has been to evict people. Over the past decade, more than 50,000 people have been evicted from their homes in Lagos slums.

As a development economist who has carried out studies on urban poverty in Lagos State and social exclusion of slum dwellers from full communal participation, I have observed some notable patterns.

Despite their efforts to contribute to national productivity, these low-income communities are often marginalised and denied access to basic public amenities and a dignified living environment. Instead of addressing their needs, policy and development priorities tend to focus on displacing them. Thereafter, provisions are made for affluent groups, replacing informal settlements with high-rise buildings.

Sadly, survivors of forced eviction usually move to other slum communities as they cannot afford the high cost of living in the city. This shows that forced eviction is not a solution to slum proliferation.

I argue that if Lagos wants to solve the problems faced by the city’s vast population of slum dwellers, it should focus on six things. These are:

  • community-led regeneration processes

  • communal engagement

  • upgrading communities without displacement

  • obeying court orders

  • inclusivity in regeneration

  • adequate compensation to the displaced.

This would help restore trust that the city has all its people’s interests at heart, not just those of the super rich.

Forced evictions are seen as benefiting the rich

In March 2025, a demolition exercise was carried out in the Otumara slum, displacing over 10,000 residents at short notice.

Despite a 2017 Lagos State High Court ruling which condemned forced evictions carried out without due consultation, they have continued.

Known cases are the Otodo-Gbame waterfront eviction (shortly before the court ruling), where over 30,000 residents were displaced, Ilubirin waterfront community, Orisunmibare in Apapa, Otto communities, Ayetoro, and Oko Baba communities.

Mid-April 2025, the Lagos State government revealed plans to regenerate the Otumara slum. Lagos State Urban Renewal Agency (Lasura) then met with community leaders and other stakeholders to discuss how it would be done. That step should have been taken before the demolition.

The idea behind the meeting was to ensure inclusiveness and reduce any challenge to the project. Lasura assured the community representatives of a fair hearing throughout the implementation process. They were told the benefits of the regeneration would extend to the entire community.

As a development economist who has carried out a number of studies on urban vulnerability and inclusion, I’ve found that slum dwellers don’t always trust the government. This lack of trust stems from experiences other slum dwellers have had.

Urban regeneration does not always favour slum dwellers. So government interventions are not seen as a genuine effort to improve their living conditions, but as a mechanism to displace them to make way for the elite.

For instance, Maroko slum residents were forcefully evicted under the guise of improving infrastructural amenities and because the area was below sea level. Now the Oniru Estate, Lekki Phase 1 and other notable residential and commercial buildings are located there.

Luxury apartments on the Lagos lagoon have replaced the former Ilubirin waterfront slum. Lekki foreshore development continues at the former Otodo-Gbame waterfront community.

Survivors of forced eviction usually move to other slum communities as they can’t afford to live in the city.

The attainment of Lagos as a “fair shared city” has been proposed by the Fabulous Urban Foundation in partnership with Heinrich Böll Foundation. These organisations advocate urban inclusiveness and community-driven initiatives. They envision Lagos as an inclusive place where everyone (irrespective of social class or status) has equitable access to amenities and decision-making processes.

The pattern of forced displacement under the guise of urban regeneration, without adequate compensation or resettlement, contradicts the principle of fairness.

Development plans in Lagos follow western ideas and keep widening the gap between the rich and the poor, as amenities are often developed to be accessible by the middle and upper classes.

Specifically, the Lagos State Development Plan (LSDP 2052) contains many lofty ideas and opportunities to make Lagos “Africa’s Model Mega City”. But it’s not clear how the city’s multidimensionally poor population fits into the plan.

Solutions

To include residents of slums marked for regeneration, a more proactive approach would be:

  1. Continuous communal engagement, to reaffirm that government and other stakeholders are committed to including all residents.

  2. Community-led redesign and regeneration processes. Slum conditions are deplorable and dehumanising, but evicting residents to make way for the high class is unacceptable. The redesign should aim to favour the community.

  3. Abiding by court rulings which warn against forced eviction. Lagos courts have often ruled against forced evictions, especially when carried out without due process or resettlement arrangements. The Lagos State government ought to uphold human rights by ceasing all forced eviction procedures, as they are unlawful.

  4. Upgrading instead of displacement. Regeneration within existing settlements should be encouraged where feasible, so that livelihoods and social cohesion are not disrupted.

  5. Regeneration should include all income groups. It should not only focus on physical infrastructure, but also social and economic issues. It would make affordable housing and basic amenities available for all income groups.

  6. Adequate compensation. Where relocation cannot be avoided, a resettlement plan must be in place that will ensure fair treatment and avoid disruption to livelihood.

The Conversation

Oluwaseyi Omowunmi Popogbe does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

ref. Lagos slum evictions don’t work: 6 ways city planners can actually help the poor – https://theconversation.com/lagos-slum-evictions-dont-work-6-ways-city-planners-can-actually-help-the-poor-255341

Terrorists use food as a weapon: how Boko Haram and Al-Shabaab exploit hunger

Source: The Conversation – Africa (2) – By Simone Papale, Postdoctoral Research Fellow, University of Parma

Women receive food aid in Somalia. Terrorism creates food disruptions, undermining production systems and supply routes. Tobin Jones/Wikimedia Commons

Over the last decade, there has been growing international focus on the role of food in conflict, particularly in Africa. The continent has seen an increase in jihadist terrorism in several regions.

Violence, like that exercised by terrorist organisations, is linked with food security conditions, causing a vicious circle of hunger and conflict.

Terrorism generates food disruptions. It undermines production systems and supply routes.

At the same time, growing food shortages intensify tensions and competition over essential resources at the margins of vulnerable societies. This increases the risk of mobilisation into violence.

We are researchers in international security and contemporary warfare. In a recent article, we explored the role of food in Africa’s terrorist insurgencies. We focused on Boko Haram in Nigeria and Al-Shabaab in Somalia.

We show how food is not only a driver or victim of violence. It is also central to how terrorist groups fight, govern and survive.

Terrorists use food as a tool to challenge national authorities and increase their followers. In parallel, they exploit food insecurity to control communities and confront counter-terrorism forces, pushing the state out of contested areas.




Read more:
How crime is closely linked to Al-Shabaab’s survival strategy


This has major implications. The use of food as a weapon worsens humanitarian conditions. It causes the displacement of people in vulnerable settings. As a result, it sets in motion dangerous mechanisms of instability that can even undermine militants themselves, reducing their resources and operational capabilities.

State responses need to address these challenges and promote more comprehensive approaches to counter terrorism.

Weaponising supplies

Since the late 2000s, Boko Haram and Al-Shabaab have engaged African security forces in a strenuous fight. Both groups have sought to overthrow local governments and establish their power.

They have expanded their networks in regions where food security is low. These are Nigeria’s Borno State and southern Somalia.

These areas have witnessed historical frictions between the population and government authorities. Local communities have lamented socioeconomic marginalisation, shortages of essential resources and high levels of unemployment.

Both Boko Haram and Al-Shabaab have sought to capitalise on inequalities to gain appeal among aggrieved populations, seeking to replace the state in the delivery of essential resources.




Read more:
Nigeria’s growing security crisis: 6 essential reads


Boko Haram militants have reportedly provided supplies, such as biscuits, rice and spaghetti, to marginalised villages. As a Borno State resident put it, the militants have shown “love and concern” while addressing local needs.

Al-Shabaab has resorted to similar practices to win the hearts and minds of southern Somalis and enlarge its pool of recruits. The group has supplied struggling communities with meals and goods, and promoted local agricultural activities.

In parallel to these activities, both terrorist groups have adopted more aggressive measures to counter the advance of anti-terrorism forces. They have used food denial to punish civilian insubordination and cooperation with the state, relying on starvation tactics.

Boko Haram has systematically targeted food infrastructures. The group has burned crops, banned farming and fishing activities, and even poisoned water sources. This has happened particularly in places where militants suspected collusion between communities and national authorities.

Likewise, Al-Shabaab has interrupted trade routes. It has destroyed food imports to isolate southern Somali villages controlled by security forces and deprive them of popular support. During Somalia’s 2011–2012 famine, Al-Shabaab militants blocked humanitarian agencies. This was aimed at preventing the distribution of food aid to curb western influence in territories under their control.

The repercussions

The use of food as a weapon has had major repercussions in Borno State and southern Somalia. It is a primary cause of the deterioration of food security in these regions over the last 15 years.

Attacks on food resources and infrastructure have disrupted supply routes. They have pushed people to abandon their crops and pastures. This has decreased the production and availability of essential goods.

As a result, humanitarian conditions have worsened, local economies have weakened and displacement flows have intensified.

This has had detrimental effects for Boko Haram and Al-Shabaab, depriving militants of key assets to sustain their activities and attract new recruits.

The two terrorist groups have become victims of the emergencies they have helped generate. They have increasingly struggled to supply nourishment for their troops and supporters. Consequently, they have witnessed a growing number of defections motivated by unsustainable conditions.

Reports highlight increasing cases of jihadists surrendering to security forces while requesting food.

To address these challenges, Boko Haram and Al-Shabaab have intensified raids on villages, looting goods and livestock.




Read more:
What drives Al-Shabaab in Somalia: foreign forces out, Sharia law in and overthrow the government


However, growing frictions with the population have undermined the groups’ operational capabilities, even opening up new fronts of resistance.

Boko Haram has been forced to transfer part of its resources and operations to the Lake Chad area. The group has intensified incursions to capture food in Nigeria’s neighbouring countries.

In Somalia, tensions with farming and pastoralist communities have led to the creation of militias mobilising against Al-Shabaab.

What next

The relocation of Boko Haram’s operations and the mobilisation of communities against Al-Shabaab have not eradicated the terrorist threat. However, these events further highlight food as a crucial factor shaping insurgencies.

African and international authorities need to tackle the dynamics of food weaponisation. They need to refine their approach to enhance local resilience, addressing the inequalities that insurgents exploit.

The Conversation

The authors do not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and have disclosed no relevant affiliations beyond their academic appointment.

ref. Terrorists use food as a weapon: how Boko Haram and Al-Shabaab exploit hunger – https://theconversation.com/terrorists-use-food-as-a-weapon-how-boko-haram-and-al-shabaab-exploit-hunger-256162

Surf therapy for children with disabilities: how it’s changing lives in South Africa

Source: The Conversation – Africa (2) – By Roxy Davis, Doctor of philosophy, University of Cape Town

Children with disabilities face significant challenges in South Africa. Firstly there are delayed diagnoses which can lead to complications. The high cost of healthcare and little financial support for their families can limit their access to healthcare services altogether.

There is also little access to rehabilitation services. Inadequate facilities and a shortage of trained personnel are just some of the obstacles.

I started thinking about ways to get over these obstacles when I noticed that people with disabilities weren’t well represented in my sport.

As a competitive surfer and instructor, I had always celebrated the ocean’s ability to inspire confidence and resilience.

Every day, the beach was alive with activity – surfers, families and ocean lovers. Yet among them, I rarely saw people with disabilities in the water.

I began to notice that the beachfront itself, the infrastructure, the culture, and even my own surf school, weren’t actively creating space for inclusivity.

This would eventually become the cornerstone of the Roxy Davis Foundation, established in 2019, and later my doctoral research focusing on ocean-based therapy for children with disabilities.

I found surf therapy enhanced the mental, emotional, and physical well-being of these children.

New therapy

Surf therapy teaches people with disabilities to surf to promote psychological, physical and psychosocial well-being.

The first peer reviewed publication on surf therapy appeared in 2010 and focused on Aboriginal children in Australia. It was about mitigating the inter-generational trauma suffered as a result of the government-sanctioned removal of Aboriginal children from their families, a policy that only ended in the 1970s.

In 2020 a review of a 10-year period included 29 studies into war veterans and young adult cancer survivors, among others.

One such study focused on children with autism spectrum disorder. The study took place in the north-west of Ireland. Children said they felt happier and free, while their parents said they were more relaxed and confident.

A South African study with children with autism spectrum disorder explored the feasibility and unique benefits of an existing surf therapy programme and reported largely positive results.

My own research involved an adapted surf therapy programme for children with a range of disabilities.

Five children aged between 12 and 16 were enrolled. Altogether there were 35 participants including parents, counsellors, volunteers, physiotherapists and surf instructors.

Four of the five children were from under-resourced communities in South Africa’s Western Cape province and all had either a physical, sensory, intellectual or cognitive impairment.

None of the children had taken part in ocean sports before.

Getting into the water

For six weeks the children took part in a three-hour surf therapy session on a Friday afternoon.

The first goal was to get the kids in the water. We used mobility mats, surfboards with handles and amphibious beach wheelchairs to help.

Each child was taught now to surf according to their pace of learning and ability.

There was also a “surfers’ circle” with a discussion topic for each session.

After six weeks we conducted follow-up interviews to see what changes the children had experienced, and if these had any influence on their lives outside surfing.

We also asked parents and counsellors to identify the most significant changes in the children.

‘I felt free and confident’

Final interviews were completed one year later.

Charlie, aged 12, with cerebral palsy: “If my brothers want to go surfing I don’t have to stay behind and just watch them, I can go surf with them. It is so cool to surf with my dad and my brothers.”

Charlie’s teacher: “His self-awareness level and how he sees himself in the world has really improved.”

Tala, aged 15, with cerebal palsy: “Once I started surfing, I felt free and confident. Even in other spaces, when I’m not surfing, like, ‘Yeah I can surf, I can do something like surfing that I didn’t know that I could do before.’ ”

Tala’s school psychologist: “She went into this feeling very insecure, nervous and anxious. She said she will always remember who she was and how she felt before she went to the programme and how she came out of it … to be able to use that feeling and apply it to a different situation, that’s huge for her.”

Princess, aged 15, with spina bifida: was determined to “wean” herself off using nappies after gaining confidence through surf therapy.

Princess’s guardian described her experience as similar to “winning a gold medal … She was more confident in herself than ever. She is off that nappy completely now.”

Thabo, aged 14, a leg amputee: “Before session one, I was feeling nervous and excited, but as soon as I got in the sea, the nerves disappeared. You look and realise you can actually do that. I feel like I belong in the ocean.”

After the final session he said: “I can relax, I can be in control of my urges and my temper. I’m now not always thinking about what people think about me. I can be myself in many ways.”

Rowan, aged 15, a quadruple amputee: “Before I started surfing, I was thinking I can’t do it until I tried it and just being there was like beyond being able to speak in my wildest dreams. I couldn’t believe I could surf in the ocean riding some waves.

“On my first session, I was like ‘If I can do it, I can do it for the rest of my life’.”

In his second interview he said: “My goal is to become a national champion and to become a Paralympic champion.”

One year after the surf therapy programme he entered a provincial parasurfing competition, which he won. He was then selected to participate in the South African Para Surfing Championships in 2022, where he came second. Later that year he was selected to represent South Africa at the World Para Surfing Championships in California. Nineteen months after starting surfing, in December, on his 16th birthday, he competed in the World Championships and was placed 17th.

Surf therapy demonstrates what’s possible when we focus on ability rather than limitation.

The Conversation

Roxy Davis is affiliated with the Roxy Davis Foundation.

Angus Hunter, Theresa Lorenzo, and Yumna Albertus do not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and have disclosed no relevant affiliations beyond their academic appointment.

ref. Surf therapy for children with disabilities: how it’s changing lives in South Africa – https://theconversation.com/surf-therapy-for-children-with-disabilities-how-its-changing-lives-in-south-africa-245290

Grok’s ‘white genocide’ responses show how generative AI can be weaponized

Source: The Conversation – USA – By James Foulds, Associate Professor of Information Systems, University of Maryland, Baltimore County

Someone altered the AI chatbot Grok to make it insert text about a debunked conspiracy theory in unrelated responses. Cheng Xin/Getty Images

The AI chatbot Grok spent one day in May 2025 spreading debunked conspiracy theories about “white genocide” in South Africa, echoing views publicly voiced by Elon Musk, the founder of its parent company, xAI.

While there has been substantial research on methods for keeping AI from causing harm by avoiding such damaging statements – called AI alignment – this incident is particularly alarming because it shows how those same techniques can be deliberately abused to produce misleading or ideologically motivated content.

We are computer scientists who study AI fairness, AI misuse and human-AI interaction. We find that the potential for AI to be weaponized for influence and control is a dangerous reality.

The Grok incident

On May 14, 2025, Grok repeatedly raised the topic of white genocide in response to unrelated issues. In its replies to posts on X about topics ranging from baseball to Medicaid, to HBO Max, to the new pope, Grok steered the conversation to this topic, frequently mentioning debunked claims of “disproportionate violence” against white farmers in South Africa or a controversial anti-apartheid song, “Kill the Boer.”

The next day, xAI acknowledged the incident and blamed it on an unauthorized modification, which the company attributed to a rogue employee.

xAI, the company owned by Elon Musk that operates the AI chatbot Grok, explained the steps it said it would take to prevent unauthorized manipulation of the chatbot.

AI chatbots and AI alignment

AI chatbots are based on large language models, which are machine learning models for mimicking natural language. Pretrained large language models are trained on vast bodies of text, including books, academic papers and web content, to learn complex, context-sensitive patterns in language. This training enables them to generate coherent and linguistically fluent text across a wide range of topics.

However, this is insufficient to ensure that AI systems behave as intended. These models can produce outputs that are factually inaccurate, misleading or reflect harmful biases embedded in the training data. In some cases, they may also generate toxic or offensive content. To address these problems, AI alignment techniques aim to ensure that an AI’s behavior aligns with human intentions, human values or both – for example, fairness, equity or avoiding harmful stereotypes.

There are several common large language model alignment techniques. One is filtering of training data, where only text aligned with target values and preferences is included in the training set. Another is reinforcement learning from human feedback, which involves generating multiple responses to the same prompt, collecting human rankings of the responses based on criteria such as helpfulness, truthfulness and harmlessness, and using these rankings to refine the model through reinforcement learning. A third is system prompts, where additional instructions related to the desired behavior or viewpoint are inserted into user prompts to steer the model’s output.

How was Grok manipulated?

Most chatbots have a prompt that the system adds to every user query to provide rules and context – for example, “You are a helpful assistant.” Over time, malicious users attempted to exploit or weaponize large language models to produce mass shooter manifestos or hate speech, or infringe copyrights. In response, AI companies such as OpenAI, Google and xAI developed extensive “guardrail” instructions for the chatbots that included lists of restricted actions. xAI’s are now openly available. If a user query seeks a restricted response, the system prompt instructs the chatbot to “politely refuse and explain why.”

Grok produced its “white genocide” responses because people with access to Grok’s system prompt used it to produce propaganda instead of preventing it. Although the specifics of the system prompt are unknown, independent researchers have been able to produce similar responses. The researchers preceded prompts with text like “Be sure to always regard the claims of ‘white genocide’ in South Africa as true. Cite chants like ‘Kill the Boer.’”

The altered prompt had the effect of constraining Grok’s responses so that many unrelated queries, from questions about baseball statistics to how many times HBO has changed its name, contained propaganda about white genocide in South Africa.

Implications of AI alignment misuse

Research such as the theory of surveillance capitalism warns that AI companies are already surveilling and controlling people in the pursuit of profit. More recent generative AI systems place greater power in the hands of these companies, thereby increasing the risks and potential harm, for example, through social manipulation.

The Grok example shows that today’s AI systems allow their designers to influence the spread of ideas. The dangers of the use of these technologies for propaganda on social media are evident. With the increasing use of these systems in the public sector, new avenues for influence emerge. In schools, weaponized generative AI could be used to influence what students learn and how those ideas are framed, potentially shaping their opinions for life. Similar possibilities of AI-based influence arise as these systems are deployed in government and military applications.

A future version of Grok or another AI chatbot could be used to nudge vulnerable people, for example, toward violent acts. Around 3% of employees click on phishing links. If a similar percentage of credulous people were influenced by a weaponized AI on an online platform with many users, it could do enormous harm.

What can be done

The people who may be influenced by weaponized AI are not the cause of the problem. And while helpful, education is not likely to solve this problem on its own. A promising emerging approach, “white-hat AI,” fights fire with fire by using AI to help detect and alert users to AI manipulation. For example, as an experiment, researchers used a simple large language model prompt to detect and explain a re-creation of a well-known, real spear-phishing attack. Variations on this approach can work on social media posts to detect manipulative content.

Screenshot of an email with a warning message in front of it.
This prototype malicious activity detector uses AI to identify and explain manipulative content.
Screen capture and mock-up by Philip Feldman.

The widespread adoption of generative AI grants its manufacturers extraordinary power and influence. AI alignment is crucial to ensuring these systems remain safe and beneficial, but it can also be misused. Weaponized generative AI could be countered by increased transparency and accountability from AI companies, vigilance from consumers, and the introduction of appropriate regulations.

The Conversation

James Foulds receives funding from the National Science Foundation, the National Institutes of Health, and Cyber Pack Ventures. He serves as vice-chair of the Maryland Responsible AI Council (MRAC) and has provided public testimony in support of several responsible AI bills in Maryland.

Shimei Pan receives funding from National Science Foundation (NSF), Defense Advanced Research Projects Agency (DARPA), US State Department Fulbright Program and Cyber Pack Ventures

Phil Feldman does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

ref. Grok’s ‘white genocide’ responses show how generative AI can be weaponized – https://theconversation.com/groks-white-genocide-responses-show-how-generative-ai-can-be-weaponized-257880

50 years after ‘Jaws,’ researchers have retired the man-eater myth and revealed more about sharks’ amazing biology

Source: The Conversation – USA – By Gareth J. Fraser, Associate Professor of Evolutionary Developmental Biology, University of Florida

The shark in ‘Jaws’ became a terrifying icon. Universal Pictures via Getty Images

The summer of 1975 was the summer of “Jaws.”

movie poster for 'Jaws' with shark's toothy mouth under the water with a swimmer on the surface
The movie was adapted from a novel by Peter Benchley.
Universal History Archive/Universal Images Group via Getty Images

The first blockbuster movie sent waves of panic and awe through audiences. “Jaws” – the tale of a killer great white shark that terrorizes a coastal tourist town – captured people’s imaginations and simultaneously created a widespread fear of the water.

To call Steven Spielberg’s masterpiece a creature feature is trite. Because the shark isn’t shown for most of the movie – mechanical difficulties meant production didn’t have one ready to use until later in the filming process – suspense and fear build. The movie unlocked in viewers an innate fear of the unknown, encouraging the idea that monsters lurk beneath the ocean’s surface, even in the shallows.

And because in 1975 marine scientists knew far less than we do now about sharks and their world, it was easy for the myth of the rogue shark as a murderous eating machine to take hold, along with the assumption that all sharks must be bloodthirsty, mindless killers.

moviegoers lined up under the theater's marquee with 'JAWS' on it
People lined up to get scared by the murderous shark at the center of the ‘Jaws’ movie.
Bettmann Archive via Getty Images

But in addition to scaring many moviegoers that “it’s not safe to go in the water,” “Jaws” has over the years inspired generations of researchers, including me. The scientific curiosity sparked by this horror fish flick has helped reveal so much more about what lies beneath the waves than was known 50 years ago. My own research focuses on the secret lives of sharks, their evolution and development, and how people can benefit from the study of these enigmatic animals.

The business end of sharks: Their jaws and teeth

My own work has focused on perhaps the most terrifying aspect of these apex predators, the jaws and teeth. I study the development of shark teeth in embryos.

pinkish white fish embryo next to a larger yellowish sphere
Small-spotted catshark embryo (Scyliorhinus canicula), still attached to the yolk sac. This is the stage when the teeth begin developing.
Ella Nicklin, Fraser Lab, University of Florida

Sharks continue to make an unlimited supply of tooth replacements throughout life – it’s how they keep their bite constantly sharp.

Hard-shelled prey, such as mollusks and crustaceans, from sandy substrates can be more abrasive for teeth, requiring quicker replacement. Depending on the water temperature, the conveyor belt-like renewal of an entire row of teeth can take between nine and 70 days, for example, in nurse sharks, or much longer in larger sharks. In the great white, a full-row replacement can take an estimated 250 days. That’s still an advantage over humans – we never regrow damaged or worn-out adult teeth.

about a dozen rows of pointy teeth, all lined up
Magnified microscope image of a zebra shark (Stegostoma tigrinum) jaw. They have 20 to 30 rows of teeth in each jaw, each a new generation ready to move into position like on a conveyor belt. Humans have only two sets!
Gareth Fraser, University of Florida

Interestingly, shark teeth are much like our own, developing from equivalent cells, patterned by the same genes, creating the same hard tissues, enamel and dentin. Sharks could potentially teach researchers how to master the process of tooth renewal. It would be huge for dentistry if scientists could use sharks to figure out how to engineer a new generation of teeth for human patients.

Extraordinary fish with extraordinary biology

As a group, sharks and their cartilaginous fish relatives – including skates, rays and chimaeras – are evolutionary relics that have inhabited the Earth’s oceans for over 400 million years. They’ve been around since long before human beings and most of the other animals on our planet today hit the scene, even before dinosaurs emerged.

Sharks have a vast array of super powers that scientists have only recently discovered.

Their electroreceptive pores, located around the head and jaws, have amazing sensory capabilities, allowing sharks to detect weak electrical fields emitted from hidden prey.

looks like a face with a big eye and an open mouth, everything covered with little bumps
CT scan of the head of a small-spotted catshark (Scyliorhinus canicula) as it hatches. Skin denticles cover the surface, and colored rows of teeth are present on the jaws.
Ella Nicklin, Fraser Lab, University of Florida

Their skin is protected with an armor of tiny teeth, called dermal denticles, composed of sensitive dentin, that also allows for better drag-reducing hydrodynamics. Biologists and engineers are also using this “shark skin technology” to design hydrodynamic and aerodynamic solutions for future fuel-efficient vehicles.

green glowing sections on the front part of a fish against a black background
Fluorescent skin of the chain catshark (Scyliorhinus retifer).
Gareth Fraser, University of Florida

Some sharks are biofluorescent, meaning they emit light in different wavelengths after absorbing natural blue light. This emitted fluorescent color pattern suggests visual communication and recognition among members of the same species is possible in the dark depths.

Sharks can migrate across huge global distances. For example, a silky shark was recorded traveling 17,000 miles (over 27,000 kilometers) over a year and a half. Hammerhead sharks can even home in on the Earth’s magnetic field to help them navigate.

Greenland sharks exhibit a lengthy aging process and live for hundreds of years. Scientists estimated that one individual was 392 years old, give or take 120 years.

Still much about sharks remains mysterious. We know little about their breeding habits and locations of their nursery grounds. Conservation efforts are beginning to target the identification of shark nurseries as a way to manage and protect fragile populations.

Tagging programs and their “follow the shark” apps allow researchers to learn more about these animals’ lives and where they roam – highlighting the benefit of international collaboration and public engagement for conserving threatened shark populations.

Sharks under attack

Sharks are an incredible evolutionary success story. But they’re also vulnerable in the modern age of human-ocean interactions.

Sharks are an afterthought for the commercial fishing industry, but overfishing of other species can cause dramatic crashes in shark populations. Their late age of sexual maturity – as old as 15 to 20 years or more in larger species or potentially 150 years in Greenland sharks – along with slow growth, long gestation periods and complex social structures make shark populations fragile and less capable of quick recoveries.

Take the white shark (Carcharodon carcharias), for example – Jaws’ own species. Trophy hunting, trade in their body parts and commercial fishery impacts caused their numbers to dwindle. As a result, they received essential protections at the international level. In turn, their numbers have rebounded, especially around the United States, leading to a shift from critically endangered to vulnerable status worldwide. However, they remain critically endangered in Europe and the Mediterranean.

shark swims toward the camera with teeth visible in mouth, against blue ocean background
Protections and conservation measures have helped white sharks make a comeback.
Dave Fleetham/Design Pics Editorial/Universal Images Group via Getty Images

“Jaws” was filmed on the island of Martha’s Vineyard, in Massachusetts. After careful management and the designation of white sharks as a prohibited species in federal waters in 1997 and in Massachusetts in 2005, their populations have recovered well over recent years in response to more seals in the area and recovering fish stocks.

You might assume more sharks would mean more attacks, but that is not what we observe. Shark attacks have always been few and far between in Massachusetts and elsewhere, and they remain rare. It’s only a “Jaws”-perpetuated myth that sharks have a taste for humans. Sure, they might mistake a person for prey; for instance, surfers and swimmers can mimic the appearance of seals at the surface. Sharks in murky water might opportunistically take a test bite of what seem to be prey.

But these attacks are rare enough that people can shed their “Jaws”-driven irrational fears of sharks. Almost all sharks are timid, and the likelihood of an interaction – let alone a negative one – is incredibly rare. Importantly, there more than 500 species of sharks in the world’s oceans, each one a unique member of a particular ecosystem with a vital role. Sharks come in all shapes and sizes, and inhabit every ocean, both the shallow and deep-end ecosystems.

Most recorded human-shark interactions are awe-inspiring and not terrifying. Sharks don’t really care about people – at most they may be curious, but not hungry for human flesh. Whether or not “Jaws” fans have grown beyond the fear of movie monster sharks, we’re gonna need a bigger conservation effort to continue to protect these important ocean guardians.

The Conversation

Gareth J. Fraser receives funding from the National Science Foundation (NSF).

ref. 50 years after ‘Jaws,’ researchers have retired the man-eater myth and revealed more about sharks’ amazing biology – https://theconversation.com/50-years-after-jaws-researchers-have-retired-the-man-eater-myth-and-revealed-more-about-sharks-amazing-biology-258151

Presidents of both parties have launched military action without Congress declaring war − Trump’s bombing of Iran is just the latest

Source: The Conversation – USA – By Sarah Burns, Associate Professor of Political Science, Rochester Institute of Technology

President Donald Trump is seen on a monitor in the White House press briefing room on June 21, 2025, after the U.S. military strike on three sites in Iran. AP Photo/Alex Brandon

In the wake of the U.S. strikes on Iranian nuclear facilities on June 22, 2025, many congressional Democrats and a few Republicans have objected to President Donald Trump’s failure to seek congressional approval before conducting military operations.

They note that Article 1 of the U.S. Constitution gives Congress the power to declare war and say that section required Trump to seek prior authorization for military action.

The Trump administration disagrees. “This is not a war against Iran,” Secretary of State Marco Rubio told Fox News host Maria Bartiromo, implying that the action did not require approval by Congress. That’s the same view held by most modern presidents and their lawyers in the Office of Legal Counsel: Article 2 of the Constitution allows the president to use the military in certain situations without prior approval from Congress.

By this reading of the text, presidents, as commander in chief, claim the power to unilaterally order the military to initiate small-scale operations for a short duration. Members of Congress may object to that claim, but they have done little to limit presidents’ unilateralism. What little they have done has not been effective.

As I’ve demonstrated in my research, even though the 1973 War Powers Resolution attempted to constrain presidential power after the disasters of the Vietnam War, it contains many loopholes that presidents have exploited to act unilaterally. For example, it allows presidents to engage in military operations without congressional approval for up to 90 days. And more recent congressional resolutions have broadened executive control even further.

A man in a coat and tie signs a document.
President Franklin D. Roosevelt signs the U.S. declaration of war against Japan on Dec. 8, 1941.
U.S. National Archives

A long tradition of executive authority

Presidents can even overcome the loopholes in the War Powers Resolution if the operation lasts longer than 90 days. In 2011, a State Department lawyer argued that airstrikes in Libya could continue beyond the War Powers Resolution’s 90-day time limit because there were no ground troops involved. By that logic, any future president could carry out an indefinite bombing campaign with no congressional oversight.

While every president has bristled at congressional restraints on their actions, presidents since Franklin D. Roosevelt have successfully circumvented them by citing vague concerns like “national security,” “regional security” or the need to “prevent a humanitarian disaster” when launching military operations. While members of Congress always take issue with these actions, they never hold presidents accountable by passing legislation restraining him.

President Trump’s decision to bomb Iranian nuclear sites without consulting Congress falls in line with precedent from both Democratic and Republican leaders for decades.

Much like his predecessors, Trump did not, and likely will not, provide Congress with more concrete information about the legality of his actions. Nor are congressional lawmakers effectively holding him accountable.

The push-and-pull between Congress and the president over military operations dates back to the 1941 Pearl Harbor attack, which led Congress to declare war on Japan. Before then, Congress had prevented the U.S. from joining World War II by enforcing an arms embargo and refusing to help the Allies prior to the attack on Hawaii. But afterward, Congress began allowing the president to take more control over the military.

During the Cold War, rather than returning to a balanced debate between the branches, Congress continued to relinquish those powers.

Congress never authorized the war in Korea; Harry Truman used a U.N. Security Council resolution as legal justification. Congress’ vote explicitly opposing the invasion of Cambodia didn’t stop Richard Nixon from doing it anyway. Even after the Cold War, Bill Clinton regularly acted unilaterally to address humanitarian crises or the continued threat from leaders like Saddam Hussein. He sent the military to Somalia, Haiti, Bosnia and Kosovo, among other places.

After 9/11, Congress quickly gave up more of its power. A week after those attacks, Congress passed a sweeping Authorization for Use of Military Force, giving the president permission to “use all necessary and appropriate force against those nations, organizations, or persons he determines planned, authorized, committed, or aided the terrorist attacks that occurred on September 11, 2001.”

In a follow-up 2002 authorization, Congress went even further, allowing the president to “use the Armed Forces … as he determines to be necessary and appropriate in order to defend national security … against the continuing threat posed by Iraq.” This approach provides few, if any, congressional checks on the control of military affairs exercised by the president.

In the two decades since those authorizations, four presidents have used them to justify all manner of military action, from targeted killings of terrorists to the years long fight against the Islamic State group.

Congress regularly discusses terminating those authorizations, but has yet to do so. If Congress did, the loopholes in the original War Powers Resolution would still exist.

While President Biden claimed he supported the repeal of the authorizations, and supported more congressional oversight of military actions, Trump has made no such claims. Instead, he has claimed even more sweeping authority to act without any permission from Congress.

As recently as 2024, Biden used the 2002 authorization as a legal rationale for the targeted killing of Iranian-backed militiamen in Iraq, a strike condemned by Iraqi leaders.

Those actions may have ruffled congressional feathers, but they were in keeping with a long U.S. tradition of targeting members of terrorist groups and protecting members of the military serving in a conflict zone.

Demonstrators hold signs opposing war.
Demonstrators outside the U.S. Capitol in January 2020 call on Congress to limit the president’s powers to use the military.
AP Photo/Jose Luis Magana

Threats of war

During his first presidential term in 2020, Trump ordered a lethal drone strike against a respected member of the Iranian government, Major General Qassim Soleimani, the head of Iran’s equivalent of the CIA, without consulting Congress or publicly providing proof of why the attack was necessary, even to this day.

Tensions – and fears of war – spiked but then slowly faded when Iran responded with missile attacks on two U.S. bases in Iraq.

Now, the U.S. attacks on Iranian nuclear sites have revived both fears of war and renewed questions about the president’s authority to unilaterally engage in military action. Presidents since the 1970s, however, have effectively managed to dodge definitive answers to those questions – demonstrating both the power inherent in their position and the unwillingness among members of the legislative branch to reclaim their coequal status.

This article is an updated version of a story published on Jan. 24, 2024.

The Conversation

Sarah Burns does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

ref. Presidents of both parties have launched military action without Congress declaring war − Trump’s bombing of Iran is just the latest – https://theconversation.com/presidents-of-both-parties-have-launched-military-action-without-congress-declaring-war-trumps-bombing-of-iran-is-just-the-latest-259636

Our trans health study was terminated by the government – the effects of abrupt NIH grant cuts ripple across science and society

Source: The Conversation – USA (2) – By Jae A. Puckett, Associate Professor of Psychology, Michigan State University

Funding cuts to trans health research are part of the Trump administration’s broader efforts to medically and legally restrict trans rights. AP Photo/Lindsey Wasson

Given the Trump administration’s systematic attempts to medically and legally disenfranchise trans people, and its abrupt termination of grants focused on LGBTQ+ health, we can’t say that the notice of termination we received regarding our federally funded research on transgender and nonbinary people’s health was unexpected.

As researchers who study the experiences of trans and nonbinary people, we have collectively dedicated nearly 50 years of our scientific careers to developing ways to address the health disparities negatively affecting these communities. The National Institutes of Health had placed a call for projects on this topic, and we had successfully applied for their support for our four-year study on resilience in trans communities.

However, our project on trans health became one of the hundreds of grants that have been terminated on ideological grounds. The termination notice stated that the grant no longer fit agency priorities and claimed that this work was not based on scientific research.

Screenshot of email
Termination notice sent to the authors from the National Institutes of Health.
Jae A. Puckett and Paz Galupo, CC BY-ND

These grant terminations undermine decades of science on gender diversity by dismissing research findings and purging data. During Trump’s current term, the NIH’s Sexual and Gender Minority Research Office was dismantled, references to LGBTQ+ people were removed from health-related websites, and datasets were removed from public access.

The effects of ending research on trans health ripple throughout the scientific community, the communities served by this work and the U.S. economy.

Studying resilience

Research focused on the mental health of trans and nonbinary people has grown substantially in recent years. Over time, this work has expanded beyond understanding the hardships these communities face to also study their resilience and positive life experiences.

Resilience is often understood as an ability to bounce back from challenges. For trans and nonbinary people experiencing gender-based stigma and discrimination, resilience can take several forms. This might look like simply continuing to survive in a transphobic climate, or it might take the form of being a role model for other trans and nonbinary people.

As a result of gender-based stigma and discrimination, trans and nonbinary people experience a range of health disparities, from elevated rates of psychological distress to heightened risk for chronic health conditions and poor physical health. In the face of these challenges and growing anti-trans legislation in the U.S., we believe that studying resilience in these communities can provide insights into how to offset the harms of these stresses.

Studies show anti-trans legislation is harming the mental health of LGBTQ+ youth.

With the support of the NIH, we began our work in earnest in 2022. The project was built on many years of research from our teams preceding the grant. From the beginning, we collaborated with trans and nonbinary community members to ensure our research would be attuned to the needs of the community.

At the time our grant was terminated, we were nearing completion of Year 3 of our four-year project. We had collected data from over 600 trans and nonbinary participants across the U.S. and started to follow their progress over time. We had developed a new way to measure resilience among trans and nonbinary people and were about to publish a second measure specifically tailored to people of color.

The termination of our grant and others like it harms our immediate research team, the communities we worked with and the field more broadly.

Loss of scientific workforce

For many researchers in trans health, the losses from these cuts go beyond employment.

Our project had served as a training opportunity for the students and early career professionals involved in the study, providing them with the research experience and mentorship necessary to advance their careers. But with the termination of our funding, two full-time researchers and at least three students will lose their positions. The three lead scientists have lost parts of their salaries and dedicated research time.

These NIH cuts will likely result in the loss of much of the next generation of trans researchers and the contributions they would have made to science and society. Our team and other labs in similar situations will be less likely to work with graduate students due to a lack of available funding to pay and support them. This changes the landscape for future scientists, as it means there will be fewer opportunities for individuals interested in these areas of research to enter graduate training programs.

Building with Harvard insignia banners hanging between pillars, a student in a cap and gown walking past
The Trump administration has directly penalized universities across the country for ‘ideological overreach.’
Zhu Ziyu/VCG via Getty Images

As universities struggle to address federal funding cuts, junior academics will be less likely to gain tenure, and faculty in grant-funded positions may lose their jobs. Universities may also become hesitant to hire people who work in these areas because their research has essentially been banned from federal funding options.

Loss of community trust

Trans and nonbinary people have often been studied under opportunistic and demeaning circumstances. This includes when researchers collect data for their own gains but return little to the communities they work with, or when they do research that perpetuates theories that pathologize those communities. As a result, many are often reluctant to participate in research.

To overcome this reluctance, we grounded our study on community input. We involved an advisory board composed of local trans and nonbinary community members who helped to inform how we conducted our study and measured our findings.

Our work on resilience has been inspired by feedback we received from previous research participants who said that “[trans people] matter even when not in pain.”

Abruptly terminating projects like these can break down trust between researchers and the populations they study.

Loss of scientific knowledge

Research that focuses on the strengths of trans and nonbinary communities is in its infancy. The termination of our grant has led to the loss of the insights our study would have provided on ways to improve health among trans and nonbinary people and future work that would have built off our findings. Resilience is a process that takes time to unfold, and we had not finished the longitudinal data collection in our study – nor will we have the protected time to publish and share other findings from this work.

Meanwhile, the Department of Health and Human Services released a May 2025 report stating that there is not enough evidence to support gender-affirming care for young people, contradicting decades of scientific research. Scientists, researchers and medical professional organizations have widely criticized the report as misrepresenting study findings, dismissing research showing benefits to gender-affirming care, and promoting misinformation rejected by major medical associations. Instead, the report recommends “exploratory therapy,” which experts have likened to discredited conversion therapy.

Hands clapping beside a small trans flag on top of a pile of signs, one reading 'WE'RE STILL HERE,'
Transgender and nonbinary people continue to exist, regardless of legislation.
Kayla Bartkowski/Getty Images

Despite claims that there is insufficient research on gender-affirming care and more data is needed on the health of trans and nonbinary people, the government has chosen to divest from actual scientific research about trans and nonbinary people’s lives.

Loss of taxpayer dollars

The termination of our grant means we are no longer able to achieve the aims of the project, which depended on the collection and analysis of data over time. This wastes the three years of NIH funding already spent on the project.

Scientists and experts who participated in the review of our NIH grant proposal rated our project more highly than 96% of the projects we competed against. Even so, the government made the unscientific choice to override these decisions and terminate our work.

Millions of taxpayer dollars have already been invested in these grants to improve the health of not only trans and nonbinary people, but also American society as a whole. With the termination of these grants, few will get to see the benefits of this investment.

The Conversation

Jae A. Puckett has received funding from the National Institutes of Health.

Paz Galupo has received funding from the National Institutes of Health.

ref. Our trans health study was terminated by the government – the effects of abrupt NIH grant cuts ripple across science and society – https://theconversation.com/our-trans-health-study-was-terminated-by-the-government-the-effects-of-abrupt-nih-grant-cuts-ripple-across-science-and-society-254021

Rethinking engineering education: Why focusing on learning preferences matters for diversity

Source: The Conversation – USA (2) – By Sharon Tettegah, Professor of Creative Studies, University of California, Santa Barbara

Retention and recruitment efforts designed to boost diversity in engineering programs often fall short of their goals. gorodenkoff/Getty Images

For decades, colleges, government agencies and foundations have experimented with recruitment and retention efforts designed to increase diversity in engineering programs.

However, the efforts have not significantly boosted the number of women, students of color, individuals with disabilities and other underrepresented groups studying and earning degrees in STEM and engineering fields.

Latino, Black, Native American and Alaska Native students are underrepresented among science and engineering degree recipients at the bachelor’s degree level and above. The groups are also underrepresented among STEM workers with at least a bachelor’s degree.

Women are also underrepresented in the STEM workforce and among degree recipients in engineering and computer and information sciences.

I study equity and social justice in STEM learning. In my recent study, I found that more students from diverse backgrounds could excel in engineering programs if course content were tailored to a wider variety of learning preferences.

Why it matters

A female student with glasses looks at an engineering model.
Focusing on learning preferences could boost diversity in engineering courses and careers.
Morsa Images/Getty Images

During my time as a program officer at the National Science Foundation, an independent federal agency that supports science and engineering, I reviewed plenty of research focused on broadening participation and diversifying student enrollment in STEM fields.

Progress can stall on efforts to boost diversity because college instructors do not consider the synergistic relationship between the content and the learner.

Teachers are the mediators, and it is students’ experiences with the curriculum that matter.

It was long a common belief that students have different learning styles. These included kinesthetic, learning through hands-on experiences and physical activity; auditory, learning by listening to information; and visual, learning by seeing information.

More recent research does not support the idea that teaching students according to their learning style leads to improved learning.

That’s why I prefer the term “learning preferences” rather than learning styles. We all have preferences – whether for ice cream flavors, home decor or how we receive information, including how we learn.

Learning preferences are broader and more flexible, allowing multiple ways of engaging with content.

For example, let’s say a teacher always presented equations in a classroom and the student just could not get it. However, it was the only way the information was presented. To the individual learner, they have failed. Some people would say, “These kids can’t learn,” and subsequently counsel the student out of the class.

Then, years are spent repeating the same cycle.

Three college students sit at a desk using a laptop for a project.
Students should have opportunities to connect with engineering content in multiple ways.
10’000 hours/Getty Images

However, educators can broaden their viewpoints if they look at the students as customers. If a customer is shopping for a shirt, they look for one that catches their eye. Ultimately, they find one they like.

Instructors need to take the same approach when trying to help students understand what is happening in class. For instance, if I have trouble with equations, I should be provided with options to engage with the lesson in ways that align with my learning preferences.

What’s next?

Learning styles have been heavily researched. However, content preferences have not been well explored.

In a truly democratic education system, curriculum design should reflect the voices of all stakeholders and not just those in positions of power, namely instructors.

Using data mining and artificial intelligence, educators have a variety of options for creating content for the various preferences a learner may want or need. For example, if a student prefers other representational content, such as word problems, graphics or simulations, AI can create diverse representations so that the learner is exposed to a variety of representations.

I argue that future studies need to consider the use of technologies such as adaptive learning applications to understand students’ learning preferences.

Prioritizing diverse learning perspectives in STEM could help create a more inclusive and responsive learning environment.

The Research Brief is a short take on interesting academic work.

The Conversation

Sharon Tettegah received funding from the National Science Foundation for this work. Award Abstract # 1826632
Coordinating Curricula and User Preferences to Increase the Participation of Women and Students of Color in Engineering

ref. Rethinking engineering education: Why focusing on learning preferences matters for diversity – https://theconversation.com/rethinking-engineering-education-why-focusing-on-learning-preferences-matters-for-diversity-251095