Category: The Conversation – UK

Source: The Conversation – UK – By Michelle Sahai, Computational Biochemist, Brunel University of London

The US Food and Drug Administration (FDA) has issued an urgent warning about tianeptine – a substance marketed as a dietary supplement but known on the street as “gas station heroin”.

Linked to overdoses and deaths, it is being sold in petrol stations, smoke shops and online retailers, despite never being approved for medical use in the US.

But what exactly is tianeptine, and why is it causing alarm?

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Tianeptine was developed in France in the 1960s and approved for medical use in the late 1980s as a treatment for depression.

Structurally, it resembles tricyclic antidepressants – an older class of antidepressant – but pharmacologically it behaves very differently. Unlike conventional antidepressants, which typically increase serotonin levels, tianeptine appears to act on the brain’s glutamate system, which is involved in learning and memory.

It is used as a prescription drug in some European, Asian and Latin American countries under brand names like Stablon or Coaxil. But researchers later discovered something unusual, tianeptine also activates the brain’s mu-opioid receptors, the same receptors targeted by morphine and heroin – hence it’s nickname “gas station heroin”.

At prescribed doses, the effect is subtle, but in large amounts, tianeptine can trigger euphoria, sedation and eventually dependence. People chasing a high might take doses far beyond anything recommended in medical settings.

Despite never being approved by the FDA, the drug is sold in the US as a “wellness” product or nootropic – a substance supposedly used to enhance mood or mental clarity. It’s packaged as capsules, powders or liquids, often misleadingly labelled as dietary supplements.

This loophole has enabled companies to circumvent regulation. Products like Neptune’s Fix have been promoted as safe and legal alternatives to traditional medications, despite lacking any clinical oversight and often containing unlisted or dangerous ingredients.

Some samples have even been found to contain synthetic cannabinoids and other drugs. According to US poison control data, calls related to tianeptine exposure rose by over 500% between 2018 and 2023. In 2024 alone, the drug was involved in more than 300 poisoning cases. The FDA’s latest advisory included product recalls and import warnings.

Users have taken to the social media site Reddit, including a dedicated channel, and other forums to describe their experiences, both the highs and the grim withdrawals. Some report taking hundreds of pills a day. Others struggle to quit, describing cravings and relapses that mirror those seen with classic opioid addiction.

Since tianeptine doesn’t show up in standard toxicology screenings, health professionals may not recognise it. According to doctors in North America, it could be present in hospital patients without being detected, particularly in cases involving seizures or unusual heart symptoms.

People report experiencing withdrawal symptoms that resemble those of opioids, like fentanyl, including anxiety, tremors, insomnia, diarrhoea and muscle pain. Some have been hospitalised due to seizures, loss of consciousness and respiratory depression.

UK legality

In the UK, tianeptine is not licensed for medical use by the Medicines and Healthcare products Regulatory Agency and it is not classified as a controlled substance under the Misuse of Drugs Act 1971. That puts it in a legal grey area, not formally approved, but not illegal to possess either.

It can be bought online from overseas vendors, and a quick search reveals dozens of sellers offering “research-grade” powder and capsules.

There is little evidence that tianeptine is circulating widely in the UK; to date, just one confirmed sample has been publicly recorded in a national drug testing database. It’s not mentioned in recent Home Office or Advisory Council on the Misuse of Drugs briefings, and it does not appear in official crime or hospital statistics.

But that may simply reflect the fact that no one is looking for it. Without testing protocols in place, it could be present, just unrecorded.

Because of its chemical structure and unusual effects, if tianeptine did show up in a UK emergency department, it could easily be mistaken for a tricyclic antidepressant overdose, or even dismissed as recreational drug use. This makes it harder to diagnose and treat appropriately.

It’s possible, particularly among people seeking alternatives to harder-to-access opioids, or those looking for a legal high. With its low visibility, online availability and potential for addiction, tianeptine ticks many of the same boxes that once made drugs like mephedrone or spice popular before they were banned.

The UK has seen waves of novel psychoactive substances emerge through similar routes, first appearing online or in head shops, then spreading quietly until authorities responded. If tianeptine follows the same path, by the time it appears on the radar, harm may already be underway.

Michelle Sahai 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. ‘Gas station heroin’: the drug sold as a dietary supplement that’s linked to overdoses and deaths – https://theconversation.com/gas-station-heroin-the-drug-sold-as-a-dietary-supplement-thats-linked-to-overdoses-and-deaths-259194

Source: The Conversation – UK – By Dafydd Townley, Teaching Fellow in US politics and international security, University of Portsmouth

Donald Trump is continuing his run of political wins after his keynote legislation, nicknamed the ‘big beautiful bill’, squeaked through the Senate.

While the bill, which includes major cuts in tax and government spending, must now go back to the House of Representatives for another vote, passing the upper house is highly significant. Trump lost the support of just three Republican senators, and with the help of a tie-breaking vote from Vice-President J.D. Vance managed to push the bill forward.

Democrats, the minority in both the House and Senate, have been unable to do anything but sit by and watch as Trump claims victory after victory. These include progress in his attempt to end birthright citizenship, the claimed destruction of significant Iranian nuclear sites (yet to be independently verified) and the convincing of Nato member states to increase defence spending to 5% of their GDP. Trump may even be getting closer to a peace deal between Israel and Hamas.

And now the Democrats have failed in their desperate attempts to stop this bill. In the Senate, it was felt that there could be enough Republican senators concerned about cuts to Medicaid (the US system that provides essential healthcare to those on low incomes), the closure or reduction of services at rural hospitals, and the increase in national debt to potentially hinder the bill’s progress. However, Democrats were unable to do anything apart from delaying the voting process, and the bill is progressing with some changes but not enough to be severely weakened.

It had seemed likely that the Democrats could work with the Maga-focused Freedom Caucus group of representatives, whose members include Marjorie Taylor Greene, in the early stages in the House to stop its initial passage. But Speaker Mike Johnson managed to calm most of their fears about the rise in the deficit to get the bill through the House.

The lack of effective opposition from the Democrats reflects their congressional standing. The Republicans control the Senate 53-47, and they also have a majority of 220-212 in the House, with three vacancies.

While Democrat numbers in Congress is the primary issue in opposing this bill, their future congressional power will rely on strong leadership within the party and, more importantly, a clear set of policies with appeal that can attract more support at the ballot boxes. Failure to address this will probably allow Republicans to dominate Congress and shape American domestic and foreign policy any way they wish for longer.

What could Democrats do differently?

While Democrat Hakeem Jeffries has been a diligent minority leader in the House, he has attempted to operate as an obstacle to Republican policies with little success, rather than reaching across the political divide to create a consensus with dissenting Republicans.

Outside of Congress, California governor Gavin Newsom, widely touted as a potential candidate for the next presidential election, has offered some resistance to the Trump administration, particularly over Trump’s assumption of national command over the state-controlled National Guard to deal with protests in California against the Immigration and Customs Enforcement agency. However, Newsom’s reputation is still relatively regional, although it is on the rise.

There will be jostling over the next couple of years for the Democratic presidential nomination, and this will have an impact on the platform that the party runs on. Party members and those voting for the next presidential nominee will need to decide whether to continue with the mainly centrist position that the party has adopted since the 1990s or adopt something more left-wing.

A more radical candidate, such as New York representative Alexandria Ocasio-Cortez, might offer a substantially different proposal that could seem attractive to Democratic voters and those Trump supporters who may feel dissatisfied with the current Republican administration.

However, democratic socialist Zohran Mamdani, recently selected as the Democratic nominee for the New York mayoral election, has already been vilified by some in the Republican party.

Concerns about such a supposedly “radical” candidate may concern many voters in red states in middle America. However, getting elected is one thing but implementing progressive, left-leaning policies is another thing entirely. They also need to deliver solutions to major issues, such as crime, at all levels, to show their abilities to solve problems.

It is not just the policies that matter for the Democrats, but who they want to represent. Last year’s election suggested that the Democrats had been ousted as the representatives of the working class. Some significant labour unions, a foundation of Democratic support for the majority of the 20th century, failed to endorse Kamala Harris.

Mamdani’s success in New York stemmed from the mobilisation of a grassroots campaign that used social media effectively. It targeted young working-class voters disenchanted with the Democratic party. He also resonated with voters in areas that had seen an increase in Republican voters in the 2024 election.

All this may offer some lessons to the Democrats. They need to reassess their policies, their image and their tactics, and show Americans that they can solve the problems that the public sees as most important, including the high cost of living. While they can expect to gain seats in the House in next year’s midterms, they need to look for a leader and policies that will capture the public’s hearts.

Dafydd Townley 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. Trump wins again as ‘big beautiful bill’ passes the Senate. What are the lessons for the Democrats? – https://theconversation.com/trump-wins-again-as-big-beautiful-bill-passes-the-senate-what-are-the-lessons-for-the-democrats-260038

Source: The Conversation – UK – By Kai Greenlees, PhD Candidate, Sustainable Futures, University of Exeter

The UK is now more than halfway (50.4%) to achieving a net zero carbon economy, which means it has reduced its national emissions significantly compared to 1990.

We should even celebrate that 0.4%. Why? Because every tonne of carbon saved from the atmosphere and every fraction of a degree celsius of warming avoided saves lives and leaves more life-sustaining ecosystems intact for our children and grandchildren.

It also reduces the risk of triggering irreversible, devastating tipping points in the Earth system. We absolutely do not want to go there. Though, it may already be too late to save 90% of warm-water coral reefs, on which hundreds of millions of people depend for food and protection from storms.

Luckily, tipping points can also work in our favour. Researchers like us call them positive tipping points, which kickstart irreversible, self-propelling change towards a more sustainable future.

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Solar energy has already crossed a tipping point, having become the cheapest source of power in most of the world. Because it is quick to deploy widely and in a variety of formats and settings, solar is expanding exponentially, including to the roughly 700 million people who don’t have electricity.

Electric vehicle sales have also crossed tipping points in China and several European markets, as evidenced by the abrupt acceleration of their shares in national vehicle fleets. The more people buy them, the cheaper and better they get, which makes even more people buy them – a self-propelling change towards a low-carbon road transport system.

Recent findings from the Climate Change Committee, independent advisers to the UK government on climate policy, show that the UK too may be on the cusp of a positive tipping point for electric vehicles (EVs), but that further work is needed to reach a tipping point for heat pumps.

EV sales are racing ahead

According to the CCC, more than half of the UK’s success in decarbonising its economy since 2008 can be attributed to the energy sector. Here, the transition from electricity generated by coal to gas and, increasingly, renewable sources like solar and wind, has occurred “behind the scenes”, without much disruption to daily life.

However, over 80% of the greenhouse gas emission cuts needed between now and 2030 (the UK aims to reduce emissions by 68% by 2030) need to come from other sectors that require the involvement and support of the public and businesses.

The adoption of low-carbon technologies by households, including the buying of EVs and installing of heat pumps, is a critical next step to determining the success or failure of the UK’s ability to achieve net zero. Cars account for about 15% of the UK’s emissions and home heating a further 18%.

Encouragingly, and despite concerted misinformation campaigns to discredit EVs, sales in the UK accounted for 19.6% of all new cars in 2024, which puts this sector close to the critical 20-25% range for triggering the phase of self-propelling adoption, according to positive tipping points theory.

This rise in EV sales is happening for two main reasons. First, the UK has a rule that bans the sale of new petrol and diesel cars from 2035, which gives carmakers and buyers a clear deadline to switch.

Second, they are becoming a better choice all round. They’re getting cheaper (some are expected to cost the same as petrol cars between 2026 and 2028), more appealing (with longer ranges and faster charging), and easier to use (thanks to more charging points and better infrastructure).

If this positive trend continues, emissions saved by EV adoption will be sufficient to achieve the UK road transport sector’s 2030 emissions target.

Where is the heat pump tipping point?

Heat pumps have been slower on the uptake in the UK, leading the CCC to identify their deployment as one of the biggest risks to achieving the 2030 emissions target.

Heat pumps use electricity to pump warmth from outside into a home (like a reverse refrigerator) and can be between three and five times more efficient than gas boilers, with approximate emissions savings of 70%.

The UK government has set a target of installing 600,000 heat pumps a year by 2028. But despite 90% of British homes being suitable for a heat pump, only 1% have one.

There are signs that installations are picking up pace, however. In 2024, 98,000 heat pumps were installed – an increase of 56% from 2023. Deployment will need to be increased more than six times its current rate over the next three years to reach the installation target. In other words, we urgently need to trigger a positive tipping point in this sector.

The triggering of self-propelling change depends on the relative strength of feedbacks that either resist change (damping or negative feedback) or drive it forward (positive feedback).

One important negative feedback highlighted by the CCC is the UK’s high electricity-to-gas price ratio, which increases the running costs of a heat pump on top of the high upfront cost of buying and installing one. Addressing this issue has been at the top of the CCC’s policy recommendations for the last two years.

One positive feedback that needs to be strengthened is the perception among installers of household demand for heat pumps. When installers perceive demand, they are more likely to invest in the training and certifications needed to meet it.

Two ways the CCC suggests the government could encourage installer confidence are to extend the boiler upgrade scheme (which provides grants to households to install heat pumps) and clean heat mechanism (which obliges manufacturers and installers to prioritise heat pumps) and to reinstate the 2035 phase-out rule for new fossil fuel boilers.

An understanding of positive tipping points helps us identify key leverage points where intervention can be most effective in tackling the remaining half of the UK’s emissions. When implemented as part of a coherent national strategy, positive change can be accomplished at the pace and scale required. There is no time to lose.

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Kai Greenlees receives funding from the Economic Social Research Council, through the South West Doctoral Training Partnership.

Steven R. Smith 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. UK may be on verge of triggering a ‘positive tipping point’ for tackling climate change – https://theconversation.com/uk-may-be-on-verge-of-triggering-a-positive-tipping-point-for-tackling-climate-change-260212

Source: The Conversation – UK – By Bamo Nouri, Honorary Research Fellow, City St George’s, University of London

Israel’s attack on Iran last month and the US bombing of the country’s nuclear facilities, the first-ever direct US attacks on Iranian soil, were meant to cripple Tehran’s strategic capabilities and reset the regional balance.

The strikes came after 18 months during which Israel had effectively dismantled Hamas in Gaza, dealt a devastating blow to Hezbollah in Lebanon, weakened the Houthis in Yemen, and seen the collapse of the Assad regime in Syria – a longstanding and key Iranian ally.

From a military standpoint, these were remarkable achievements. But they failed to deliver the strategic outcome Israeli and US leaders had long hoped for: the collapse of Iran’s influence and the weakening of its regime.

Instead, the confrontation exposed a deeper miscalculation. Iran’s power isn’t built on impulse or vulnerable proxies alone. It is decentralised, ideologically entrenched and designed to endure. While battered, the Islamic Republic did not fall. And now, it may be more determined – and more dangerous – than before.

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Israel’s attack – dubbed “operation rising lion” – began with attacks on Iranian radar systems, followed by precision airstrikes on Iranian enrichment facilities and senior military officers and scientists. Israel spent roughly US$1.45 (£1.06 billion) billion in the first two days and in the first week of strikes on Iran, costs hit US$5 billion, with daily spending at US$725 million: US$593 million on offensive operations and US$132 million on defence and mobilization.

Iran’s response was swift. More than 1,000 drones and 550 ballistic missiles, including precision-guided and hypersonic variants. Israeli defences were breached. Civilian infrastructure was hit, ports closed, and the economy stalled

The day after the US strikes, the Israeli prime minister, Benjamin Netanyahu, spoke with Donald Trump about a ceasefire. He and his generals were reportedly keen to bring the conflict to a speedy end. Reports suggest that Netanyahu wanted to avoid a lengthy war of attrition that Israel could not sustain, and was already looking for an exit strategy.

Crucially, the Iranian regime remained intact. Rather than inciting revolt, the war rallied nationalist sentiment. Opposition movements remain fractured and lack a common platform or domestic legitimacy. Hopes of a popular uprising that might topple the regime expressed by both Trump and Netanyahu were misplaced.

In the aftermath, Iranian authorities launched a sweeping crackdown on suspected dissenters and what it referred to as “spies”. Former activists, reformists and loosely affiliated protest organisers were arrested or interrogated. What was meant to fracture the regime instead reinforced its grip on power.

Most notably, Iran’s parliament voted to suspend cooperation with the International Atomic Energy Agency (IAEA), ending inspections and giving Tehran the freedom to expand its nuclear programme – both civilian and potentially military – without oversight.

Perhaps the clearest misreading came from Israel and the US treating Syria as a template. The 2024 fall of Bashar al-Assad was hailed as a turning point. His successor, Ahmed al-Sharaa – a little-known opposition figure, former al-Qaeda insurgent and IS affiliate – was rebranded as a pragmatic reformer, who Trump praised as “attractive” and “tough”.

For western and Israeli strategists, Syria offered both a way to weaken Iran and a blueprint of how eventual regime change could play out: collapse the regime, install cooperative leadership in a swift reordering process. But this analogy was dangerously flawed. Iran’s stronger institutions, military depth, resistance-driven identity and existence made it a fundamentally different and more resilient state.

Tactical wins, strategic ambiguity

While Iran’s regional network has taken significant hits over the past year –Hamas dismantled, Hezbollah degraded, the Houthis depleted, and the Assad regime toppled – Tehran recalibrated. It deepened military cooperation with Russia and China, secured covert arms shipments, and accelerated its nuclear ambitions.

Both Israel and Iran, however, came away with new intelligence. Israel learned that its missile defences and economic resilience were not built for prolonged, multi-front warfare. Iran, meanwhile, gained valuable insight into how far its arsenal – drones, missiles and regional proxies – could reach, and where its limits lie.

Most of Iran’s drones and missiles were intercepted — up to 99% in the cases of drones — exposing critical weaknesses in accuracy, penetration, and survivability against modern air defenses. Yet the few that did break through caused significant damage in Tel Aviv, striking residential areas and critical infrastructure.

This war was not only a clash of weapons but a real-time stress test of each side’s strategic depth. Iran may now adjust its doctrine accordingly – prioritising survivability, mobility and precision in anticipation of future conflicts.

Israel’s vulnerabilities

Internally, Israel entered the war politically fractured and socially strained. Netanyahu’s far-right coalition was already under fire for attempting to weaken judicial independence. The war has temporarily united the country, but the economic and human toll have reignited deeper concerns.

Israel’s geographic and demographic constraints have become clear. Its high-tech economy, tightly integrated with global markets, could not weather prolonged instability. And critically, the damage inflicted by the US bombing was more limited than hoped for. While Washington joined in the initial strikes, it resisted deeper involvement, partly to avoid broader regional escalation and largely because of the lack of domestic appetite for war and high potential for energy inflation, if Iran was to close the Strait of Hormuz.

What happens now?

The war of 2025 did not produce peace. It produced recalibration. Israel emerges militarily capable but politically shaken and economically strained. Iran, though damaged, stands more unified, with fewer international constraints on its nuclear ambitions. Its crackdown on dissent, withdrawal from IAEA oversight, and deepening ties to rival powers suggest a regime preparing not for collapse, but for survival, perhaps even confrontation.

The broader lesson is sobering. Regime change cannot be engineered through precision strikes. Tactical brilliance does not guarantee strategic victory. And the assumption that Iran could unravel like Syria was not strategy, it was hubris.

Both sides now better understand each other’s strengths and limits, a clarity that could deter future war – or make the next one more dangerous. In a region shaped by trauma and shifting power, mistaking resistance for weakness or pause for peace remains the gravest miscalculation.

Bamo Nouri 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. The US and Israel’s attack may have left Iran stronger – https://theconversation.com/the-us-and-israels-attack-may-have-left-iran-stronger-260314

Source: The Conversation – UK – By Dipa Kamdar, Senior Lecturer in Pharmacy Practice, Kingston University

Scopolamine, more chillingly known as “devil’s breath,” is a drug with a dual identity. In medicine, it’s used to prevent motion sickness and nausea. But in the criminal underworld, particularly in parts of South America, it has gained a dark reputation as a substance that can erase memory, strip away free will and facilitate serious crimes. Now, its presence may be sparking fresh concerns in the UK.

While most reports of devil’s breath come from countries like Colombia, concerns about its use in Europe are not new. In 2015, three people were arrested in Paris for allegedly using the drug to rob victims, turning them into compliant “zombies”.

The UK’s first known murder linked to scopolamine was reported in 2019 when the Irish dancer Adrian Murphy was poisoned by thieves attempting to sell items stolen from him. In a more recent case in London, a woman reported symptoms consistent with scopolamine exposure after being targeted on public transport.

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Scopolamine, also known as hycosine, is a tropane alkaloid, a type of plant-derived compound found in the nightshade family (Solanaceae). It has a long history: indigenous communities in South America traditionally used it for spiritual rituals due to its potent psychoactive effects.

In modern medicine, scopolamine (marketed in the UK as hyoscine hydrobromide) is prescribed to prevent motion sickness, nausea, vomiting and muscle spasms. It also reduces saliva production before surgery. Brand names include Kwells (tablets) and Scopoderm (patches).

As an anticholinergic drug, scopolamine blocks the neurotransmitter acetylcholine, which plays a vital role in memory, learning, and coordination. Blocking it helps reduce nausea by interrupting signals from the balance (vestibular) system to the brain. But it also comes with side effects, especially when used in high doses or outside a clinical setting.

How it affects the brain

Scopolamine disrupts the cholinergic system, which is central to memory formation and retrieval. As a result, it can cause temporary but severe memory loss: a key reason it’s been weaponised in crimes. Some studies also suggest it increases oxidative stress in the brain, compounding its effects on cognition.

The drug’s power to erase memory, sometimes described as “zombifying”, has made it a focus of forensic and criminal interest. Victims often describe confusion, hallucinations and a complete loss of control.

Uses and misuses

In clinical settings, scopolamine is sometimes used off-label for depression, excessive sweating, or even to help quit smoking. But outside these uses, it’s increasingly associated with danger.

Recreational users are drawn to its hallucinogenic effects – but the line between tripping and toxic is razor thin.

In Colombia and other parts of South America, scopolamine, also known as burundanga, has been implicated in countless robberies and sexual assaults. Victims describe feeling dreamlike, compliant, and unable to resist or recall events. That’s what makes it so sinister – it robs people of both agency and memory.

The drug is often administered surreptitiously. In its powdered form, it’s odourless and tasteless, making it easy to slip into drinks or blow into someone’s face, as some victims have reported. Online forums detail how to make teas or infusions from plant parts, seeds, roots, flowers – heightening the risk of DIY misuse.

Once ingested, the drug works quickly and exits the body within about 12 hours, making it hard to detect in routine drug screenings. For some people, even a dose under 10mg can be fatal.

Signs of scopolamine poisoning include rapid heartbeat and palpitations, dry mouth and flushed skin, blurred vision, confusion and disorientation, hallucinations and drowsiness.

If you experience any of these, especially after an unexpected drink or interaction, seek medical attention immediately.

Dipa Kamdar 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. Motion sickness drug linked to cases of robbery and assault – here’s what you need to know about ‘devil’s breath’ – https://theconversation.com/motion-sickness-drug-linked-to-cases-of-robbery-and-assault-heres-what-you-need-to-know-about-devils-breath-259720

Source: The Conversation – UK – By Thomas Caygill, Senior Lecturer in Politics, Nottingham Trent University

Labour MPs have forced a major government climbdown over disability benefit cuts, in an embarrassing turn of events for Keir Starmer. The prime minister has blown a hole in his budget by agreeing to scrap plans to tighten eligibility criteria for disability benefits via the universal credit and personal independence payment bill.

In return, MPs passed what was left of the bill – although 49 of them still rebelled, voting against the government. The bruising encounter bodes poorly for the future. Starmer’s Number 10 operation has been shown to be unable to communicate effectively with MPs. The team was neither able to win MPs over when the bill was being developed, nor bring them into line when agreement could not be reached.

The question now must be whether Starmer will ever be able to push through any difficult legislation in the future. He now needs to give serious attention to his relationship with MPs.

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The government has insisted that welfare costs are becoming unsustainable. Back in March, it unveiled plans to cut sickness and disability benefits in order to save £5 billion a year from the welfare budget by 2030. However, the government’s own figures suggested that 250,000 people could be pushed into poverty because of the changes, which led to criticism from many Labour MPs and disability charities.

The threat of rebellion forced a partial u-turn by the government which appeased the vast majority of rebels. Although the remaining rebels failed to pass their wrecking amendment in the end, the fact the government was continuing to negotiate and offer concessions well into the debate on the night of the vote shows that the whips still felt there was a prospect of defeat. This behaviour during the debate is highly unusual and could all have been prevented.

Whenever there is disagreement between the government and its own backbench MPs, the role of the whips becomes even more vital. The whips have an important role in informing backbench MPs of which way the party leadership expects them to vote during divisions in the House of Commons.

However, this is in fact a two-way channel of communication. Whips are also responsible for reporting concerns and dissension among MPs to the chief whip, who then has a duty to report such issues to the prime minister and cabinet.

There has clearly been a breakdown in this two-way channel of communication in the case of the disability benefits cuts. Reports suggest that whips were warning that trouble was brewing to ministers but were being ignored.

How to avoid a repeat incident

A key complaint among Labour backbenchers was that they were not consulted on the proposals before they were announced. As the potential consequences of the changes became clearer, more MPs raised concerns about them.

A lesson for the government here is that adequate groundwork is needed to get MPs on side with policies. That might mean allowing select committees to have more insight into the government’s thinking. It’s notable that select committee chairs were leading figures in this rebellion.

It might also mean making greater use of departmental groups within the Parliamentary Labour Party to allow backbench MPs to feed into discussions at an earlier stage. Crucially, it also means more one-to-one, informal conversations.

All this helps MPs feel like they have a vested interest in the policy and have had their voices heard. If you implement such a safety valve early on, the need for views and frustrations to be expressed so publicly later on in the process is reduced. Instead, in this case, we’ve had Labour backbenchers revealing to the media that, a year into office, they’ve still never even met Starmer.

We have seen a trend in recent years of MPs becoming more focused on their constituency role. This, combined with the large rise in the number of MPs who hold marginal seats (meaning they are at greater risk of losing those seats at the next election) means that they prioritise constituents concerns over the party line. MPs who are worried about holding their seat at the next election have little to lose from threats about losing the whip.

Labour’s position in the polls over recent months has exacerbated this problem. An analysis by the Disability Poverty Campaign Group in April suggested that for dozens of Labour MPs, the number of people claiming the benefits that were to be cut in their constituencies was greater than the size of their majority. In other words, there was a direct line to be drawn between voting for the bill and election loss.

An additional factor that must be considered is that the sheer number of Labour MPs currently in parliament means that the usual incentives for loyalty don’t necessarily apply. Loyalty is often negotiated with promises of ministerial office in the future, but Starmer doesn’t turn over his team often and, in any case, there simply aren’t enough such carrots to dangle in front of everyone when a party has more than 400 MPs.

Labour would also have to win a second term for such promises to be meaningful and that is currently in jeopardy. All this means there are fewer incentives for MPs to play the long game.

What is clear is that Starmer’s approach to party management is not working. Given how the changing nature of politics in the UK, MPs are likely to get a taste for rebellion – particularly if, as happened in this case, rebellions deliver results. This is something any government should seek to avoid.

Clearly there is a need for more groundwork to give MPs a sense of ownership over policy. There is also an argument for the prime minister and senior members of the cabinet to spend more time doing the rounds in the House of Commons tearooms, speaking to the parliamentary party at large and listening to their concerns directly. This might improve parliamentary party relations and keep the lid on future rebellions.

Thomas Caygill is currently in receipt of a British Academy/Leverhulme Small Research Grant for research on post-legislative scrutiny in the Scottish Parliament and has previously received funding from the Economic and Social Research Council.

– ref. The mistakes Keir Starmer made over disability cuts – and how he can avoid future embarrassment – https://theconversation.com/the-mistakes-keir-starmer-made-over-disability-cuts-and-how-he-can-avoid-future-embarrassment-260254

Source: The Conversation – UK – By Christina Philippou, Associate Professor in Accounting and Sport Finance, University of Portsmouth

Aside from victory and sporting glory, the players in the women’s Euro 2025 football tournament are playing for more money than ever before. The prize fund of €41 million (£35 million), to be shared among the 16 participating sides, is more than double what it was last time around.

It’s still a long way off from the prize money on offer to the men’s equivalent tournament (€331 million), but is a clear indication of the continuing rise of interest and investment in women’s football, particularly within England.

The English team’s hosting and victory of the 2022 women’s Euros were rightly credited with providing a massive boost to the game three years ago. But interest in women’s club football was already on the rise, with an almost sixfold increase in revenue between 2011 (the first season of the Women’s Super League (WSL)) and 2019.

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Other numbers are encouraging too. Generally, match-day attendances have seen a dramatic rise including for the sport’s second tier (now named WSL2).

Broadcasting income for WSL was up 40% in 2023-24 compared to the previous season. And a new five-year deal with Sky Sports and the BBC, worth £65 million, is worth almost double the previous arrangement.

However, there’s room for improvement.

Research suggests that well-considered scheduling (weekend games are best) can have a marked effect on attendances (as does weather and pricing). And stadium capacity matters too, partly because more people can attend but also because a larger (often iconic) stadium tends to act as an attraction in itself.

For example, Arsenal’s women’s side saw average crowds of just under 29,000 in 2024-25 compared to a WSL average of 6,662. They have the highest revenue from match-day income, with nine games being played at the Emirates stadium last season and all WSL games scheduled to be played there in the next.

Facilities within the stadiums are another concern, as they were traditionally built for mostly male spectators, so do not cater as well to the more female and family demographic of women’s football.

This means, for example, that there are often not enough women’s toilets available, while refreshment options may be geared towards drinkers rather than children. Even the gates seem designed for a steady entry trickle of fans over an hour rather than a mass turnout of time-pressured families arriving just before kick-off.

Some good news on this front is that Brighton and Hove Albion FC are now building a stadium specifically for use by their women’s team, due to be in use by 2027. And Everton have decided to repurpose Goodison Park for use by its women’s side following the men’s move to a new stadium.

Commercial break

But aside from people actually watching the matches, the biggest chunk of income for women’s teams comes from commercial enterprises. And while affiliated teams (those linked to a men’s side) can benefit from sharing a brand, there are also a large number of commercial partners emerging specifically in the women’s game.

Companies selling makeup, baby products, sports bras and period pants are all involved in the business side of women’s football. More will probably follow.

But while commercial and competition success stories are something to celebrate, women’s football still faces challenges. One of the big ones is to do with building a legacy – the idea that just hosting a major tournament should not be the end goal, but something which ensures lasting change and development.

Building a legacy is not straightforward, but after England’s success in Euro 2022, the side used their platform to ensure change on issues including access to football for girls in schools and availability of kit.

As for the club game, attitudes to building a legacy by offering financial support to women’s teams are mixed. Some clubs view the women’s team as different (in terms of marketing, say) but integrated as part of the club (in terms of ticketing and sharing of resources). Others seem to consider a women’s side as good PR or community outreach rather than a genuine commercial opportunity.

In the last couple of years, we have seen both Reading and Blackburn women’s teams withdraw from the WSL2, while Wolves failed to apply for license to the league.

All of those teams mentioned worries over costs. And most women’s teams do lose money.

But men’s teams tend to lose money too, with the majority not only making losses but also being technically insolvent (meaning owners need to pump money in to keep clubs going).

The difference is that women’s football is essentially in a start-up phase, with lots of commercial, broadcasting and match-day potential, as showcased by annual revenue growth rates. In contrast, the men’s football market is a mature one that has been professional for decades, and shows much lower annual revenue growth.

Euro 2025 then, needs to play its part in keeping up momentum. It needs to keep the crowds, the commercial partners, the broadcasters and fans on board and committed.

For while women’s football is connected to men’s football, it is a different business. And celebrating that difference could do the women’s game a world of economic good.

Christina Philippou 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. Euro 2025: women’s football has exploded – here’s how it can grow even more – https://theconversation.com/euro-2025-womens-football-has-exploded-heres-how-it-can-grow-even-more-257864

Source: The Conversation – UK – By Ali Serim, Advisor for the Centre of Geopolitics of Global Change, ODI Global

At a coastal port in Chittagong, Bangladesh, something remarkable is underway. With support from a US$850 million (£620 million) investment from the World Bank, engineers are building flood-resistant infrastructure that can survive rising seas and stronger storms. A new 3.7-mile-long barrier will protect people, homes, and trade in one of the world’s most climate-vulnerable regions.

Projects like this do more than save lives. They show why investing in climate
adaptation is one of the smartest financial opportunities of our time. There are plenty of global conferences where leaders discuss climate change and make big
promises. Yet, less than 5.5% of global climate finance actually reaches the countries most at risk. That is not just a failure of fairness. It is a missed chance for real impact.

As the world gathers in Seville, Spain for the fourth international meeting on development financing, the focus must go beyond pledges and shift toward practical, on-the-ground investment in resilience.

At the previous UN climate finance meeting, also held in Seville, leaders focused
on fixing how public money flows through global institutions. But just as important is the need to invest in climate adaptation. This means helping people live with the changes already happening, including more floods, longer droughts, rising seas and intense heat.

While mitigation is about stopping climate change getting worse (by switching to clean energy or protecting forests that absorb carbon, for example), adaptation is about coping with the effects we can no longer avoid. It includes building stronger homes, growing more resilient crops, and improving hospitals and schools so they can keep working during extreme weather. Both approaches are necessary, but adaptation often gets less attention. And less money.

Private investors have already committed large sums to clean energy projects. But they have done much less to support communities on the frontlines of climate change. Many of these countries struggle with limited budgets, complex rules for accessing finance, and a lack of support to develop viable projects. So promising ideas often go unfunded.

That is beginning to change. New tools are helping investors take on less risk and back more projects. These include low-interest loans, partnerships between public and private institutions, and guarantees that reduce the risk of failure.

The Green Climate Fund is the largest source of dedicated climate finance for developing countries. By the end of 2023, it had approved US$13.5 billion in funding, rising to US$51.9 billion when co-financing is included. This money helps unlock adaptation efforts that were previously out of reach.

We can already see progress. In Kenya and Ethiopia, farmers are using drought-resistant seeds to grow more food in changing conditions. In the Caribbean, solar energy is powering schools and clinics in remote communities. And in Bangladesh, the new port infrastructure in Chittagong is protecting a vital economic hub while boosting local businesses.

Working with nature

In coastal areas, restoring mangrove forests can reduce the force of incoming storms, protect biodiversity and support fisheries. The Pollination Group, a climate investment firm, is helping turn “nature-based solutions” like these into projects that attract private finance.

In his previous role as the Prince of Wales, King Charles III launched the Natural Capital Investment Alliance, an initiative that aims to mobilise US$10 billion for projects that restore and protect nature while offering solid financial returns. The alliance also helps investors better understand these kinds of opportunities by creating clearer guidance and standards. This supports the Terra Carta, a charter created by King Charles III that offers a roadmap for businesses to align with the needs of both people and the planet by 2030.

Investors who step into these emerging spaces gain more than financial returns. They build long-term relationships with governments and local communities. They help shape future policy. And they create lasting foundations for growth in places that are ready to lead if given the chance.

Adaptation projects also bring real benefits to people. They improve access to clean water, protect food supplies, create jobs, strengthen education and support healthcare systems. For families already facing climate disruption, these changes are not just improvements. They are lifelines.

By creating stable and welcoming environments for responsible investment, governments can accelerate this shift. By simplifying how money is accessed, international institutions can make it easier for good ideas to become funded projects. Philanthropic groups and development agencies can help build local skills and prepare projects for funding. Private investors can bring capital, innovation and experience.

Investing in climate adaptation is no longer just a moral issue. It is a smart, scalable and necessary response to a changing world.

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Ali Serim 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. Why investing in climate-vulnerable countries makes good business sense – https://theconversation.com/why-investing-in-climate-vulnerable-countries-makes-good-business-sense-259732

Source: The Conversation – UK – By Roger Fagge, Associate Professor in the Department of History, University of Warwick

When Carlos Alcaraz beat Jannik Sinner at the Roland Garros men’s final on June 8 2025, in what is already seen as a classic match, there was some comment on the sartorial choices of the two players.

They both wore Nike tops. Alcaraz’s was collarless, with horizontal blue bordered green and black stripes, and black shorts. Meanwhile Sinner wore a green polo-style shirt with collar, blue shorts and a blue Nike cap. Sinner’s shirt bore more than a passing resemblance to an Irish rugby union top, and was seen by some as somewhat incongruous on a tennis court.

In the women’s final on June 7, meanwhile, Coco Gauff brilliantly defeated Aryna Sabalenka, the number one seed. Gauff wore a custom New Balance kit with a dark blue marbled effect, finished off with a stylish grey leather jacket worn to and from the court. Sabalenka wore a colourful Nike tennis dress.

Technology, design and fashion all play a role in a player’s choice of tennis kit, as does their commercial potential – Sabalenka’s exact dress can be bought from the Nike website. But things are different at the Wimbledon championships, where “almost entirely white” kit is still a requirement.

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Founded in 1877, making it the oldest and most prestigious tennis tournament in the world, at Wimbledon, any colour must be limited to a 10mm strip.

White clothing was enforced at Wimbledon from the 19th century, in part because it covered up unwelcome signs of sweat. White clothing was also seen as cooler in the summer heat. But as time went on it became tied in with a sense of history and tradition, and the uniqueness of the Wimbledon tournament. Though there have been some occasional notable revisions.

Many women in the tennis community, including Billie Jean King, Judy Murray and Heather Watson, have argued that women players find white undershorts problematic when they are menstruating. As a result, the All England Club revised the rules in 2023 to allow dark undershorts, “provided they are no longer than their shorts or skirt”.

There had been earlier controversies over clothing at Wimbledon, sometimes over propriety, as in 1949, when Gertrude Moran challenged dress codes with “visible undergarments”. More recently in 2017 Venus Williams was asked to change during a rain break in a match because of visible fuchsia bras straps. The following year, Roger Federer, chasing his eighth Wimbledon title, was asked to change his orange-soled Nike shoes. They all acquiesced.

This history of all-white kits

All-white clothing is also linked to cricket, which shares elements of class and tradition with tennis. Playing in the summer sun meant cricket “whites” were a sensible option. However coloured caps of a player’s county or nation, were allowed by the cricket authorities, and cricket jumpers for the not so sunny days typically had the colours of the team on the v neck.

By 2020 the international Cricket Council (ICC) allowed larger sponsorship on shirts. The move to limited overs games played under floodlights saw the introduction of coloured kit, sometimes displaying a garishness that surpassed football shirts. However Test matches and longer-form cricket like the four-day county championship matches are still played in cricket whites.

And white shirts and kit have played a role in other sports, including football. If white shirts suggest respectability and style, somewhat ironically, the powerful white-clad Leeds side of the mid 1960s-70s, managed by Don Revie, earned the sobriquet “dirty Leeds” for their feisty approach to the dark arts of football. History and tradition matter as much in football as any sport, and fans of a certain age at other clubs, still refer to the Yorkshire club by this moniker.

But that’s enough football, as we’re firmly in Wimbledon season. So break out the Pimm’s, scones and jam, and let’s enjoy the tennis. Thankfully for the traditionalists among us there will be no marbled, green or blue kit on the centre court.

This article features references to books that have been included for editorial reasons, and may contain links to bookshop.org. If you click on one of the links and go on to buy something from bookshop.org The Conversation UK may earn a commission.

Roger Fagge 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. Why white clothing is a requirement at Wimbledon – https://theconversation.com/why-white-clothing-is-a-requirement-at-wimbledon-259469

Source: The Conversation – UK – By Roi Cohen Kadosh, Professor of Cognitive Neuroscience, University of Surrey

A painless, non-invasive brain stimulation technique can significantly improve how young adults learn maths, my colleagues and I found in a recent study. In a paper in PLOS Biology, we describe how this might be most helpful for those who are likely to struggle with mathematical learning because of how their brain areas involved in this skill communicate with each other.

Maths is essential for many jobs, especially in science, technology, engineering and finance. However, a 2016 OECD report suggested that a large proportion of adults in developed countries (24% to 29%) have maths skills no better than a typical seven-year-old. This lack of numeracy can contribute to lower income, poor health, reduced political participation and even diminished trust in others.

Education often widens rather than closes the gap between high and low
achievers, a phenomenon known as the Matthew effect. Those who start with an advantage, such as being able to read more words when starting school, tend to pull further ahead. Stronger educational achievement has been also associated with socioeconomic status, higher motivation and greater engagement with material learned during a class.

Biological factors, such as genes, brain connectivity, and chemical signalling, have been shown in some studies to play a stronger role in learning outcomes than environmental ones. This has been well-documented in different areas, including maths, where differences in biology may explain educational achievements.

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To explore this question, we recruited 72 young adults (18–30 years old) and taught them new maths calculation techniques over five days. Some received a placebo treatment. Others received transcranial random noise stimulation (tRNS), which delivers gentle electrical currents to the brain. It is painless and often imperceptible, unless you focus hard to try and sense it.

It is possible tRNS may cause long term side effects, but in previous studies my team assessed participants for cognitive side effects and found no evidence for it.

Participants who received tRNS were randomly assigned to receive it in one of two different brain areas. Some received it over the dorsolateral prefrontal cortex, a region critical for memory, attention, or when we acquire a new cognitive skill. Others had tRNS over the posterior parietal cortex, which processes maths information, mainly when the learning has been accomplished.

Before and after the training, we also scanned their brains and measured levels of key neurochemicals such as gamma-aminobutyric acid (gaba), which we showed previously, in a 2021 study, to play a role in brain plasticity and learning, including maths.

Some participants started with weaker connections between the prefrontal and parietal brain regions, a biological profile that is associated with poorer learning. The study results showed these participants made significant gains in learning when they received tRNS over the prefrontal cortex.

Stimulation helped them catch up with peers who had stronger natural connectivity. This finding shows the critical role of the prefrontal cortex in learning and could help reduce educational inequalities that are grounded in neurobiology.

How does this work? One explanation lies in a principle called stochastic resonance. This is when a weak signal becomes clearer when a small amount of random noise is added.

In the brain, tRNS may enhance learning by gently boosting the activity of underperforming neurons, helping them get closer to the point at which they become active and send signals. This is a point known as the “firing threshold”, especially in people whose brain activity is suboptimal for a task like maths learning.

It is important to note what this technique does not do. It does not make the best
learners even better. That is what makes this approach promising for bridging gaps,
not widening them. This form of brain stimulation helps level the playing field.

Our study focused on healthy, high-performing university students. But in similar studies on children with maths learning disabilities (2017) and with attention-deficit/hyperactivity disorder (2023) my colleagues and I found tRNS seemed to improve their learning and performance in cognitive training.

I argue our findings could open a new direction in education. The biology of the learner matters, and with advances in knowledge and technology, we can develop tools that act on the brain directly, not just work around it. This could give more people the chance to get the best benefit from education.

In time, perhaps personalised, brain-based interventions like tRNS could support learners who are being left behind not because of poor teaching or personal circumstances, but because of natural differences in how their brains work.

Of course, very often education systems aren’t operating to their full potential because of inadequate resources, social disadvantage or systemic barriers. And so any brain-based tools must go hand-in-hand with efforts to tackle these obstacles.

Roi Cohen Kadosh serves on the scientific advisory boards of Neuroelectrics Inc., and Innosphere Ltd. He is the founder and shareholder of Cognite Neurotechnology Ltd. He received funding from the Wellcome Trust, UKRI, the British Academy, IARPA, DASA, Joy Ventures, the James S McDonnell Foundation, and the European Union. He is affiliated with the University of Surrey.

– ref. Could electric brain stimulation lead to better maths skills? – https://theconversation.com/could-electric-brain-stimulation-lead-to-better-maths-skills-260134