Age verification online can be done safely and privately. Here’s how

Source: The Conversation – Global Perspectives – By Marten Risius, Adjunct Senior Fellow, School of Psychology, The University of Queensland

Richard Williams/Unsplash

Online chat service Discord has announced it will begin testing age verification for some users, joining a growing list of platforms trying to work out who is actually behind the screen.

The move comes as governments around the world push for stronger protections of young people online. The United Kingdom and France have imposed age verification for visitors of adult content pages. Australia now mandates that social media platforms ensure their account holders are older than 16.

Many people feel immediately uneasy about online age or ID checks. Will the log-in process become more time consuming? Will proving how old we are mean giving up anonymity and force us to hand over sensitive documents to private tech firms?

Will mandatory age verification impact our ability to browse, speak and participate online, making us “transparent citizens” tracked by corporations or the government?

These concerns are not unfounded. In fact, research points to even more risks. Sharing identity-related data makes breaches or identity theft more likely. Age verification systems could be abused for surveillance or lead to discrimination, especially for marginalised groups.

However, our research shows it is possible to provide truly anonymous, safe age checks online.

Not all age assurance works the same

Age assurance is the umbrella term for all kinds of methods that can help determine someone’s age online. This includes age verification – proving the user’s age, often with an official ID.

How age assurance is put into practice differs vastly across jurisdictions and platforms. The Australian government demands firms must take “reasonable steps” to prevent kids from making social media accounts, but the age assurance methods can vary.

The government of France provides more guidance, but still leaves implementation of age proofs to third parties. The European Union is actively preparing a reference implementation for an age verification solution, albeit it has not put age restriction policies in place yet.

To keep things simple, platforms are increasingly turning to facial age estimation. Users are asked to scan their face so an algorithm can guess how old they are.

At first, this may sound less intrusive than showing a government-issued ID. In practice, it often requires handing over highly sensitive biometric data to private companies. Unlike a password, your face can’t be changed if the data is stolen. Such age estimation is also prone to errors.

There is a plethora of alternative age assurance tech. These include user behaviour analysis, payment-based verification, document scans (such as government-issued IDs), video-based verification services involving these documents, and electronic attestations – such as the electronic passports familiar from border control at airports.

There’s no need to share sensitive data

One highly secure approach allows users to prove a single fact – such as being over 18 – not only with high certainty, but without revealing their name, address, or even date of birth. It’s based on cryptographic digital attestations.

For example, the German eID exchanges data directly between a microprocessor in a person’s plastic “eID card” and the platform. The microprocessor proves it belongs to a government-issued eID via a cryptographic key, which is shared with 9,999 other eIDs. This means the only thing a platform learns is that one of 10,000 potential people signed up.

When the service sends the current date and minimum age required to the eID, the microprocessor uses the date of birth, computes the current age and simply responds whether the user is old enough.

The EU digital identity and Google wallets are working on a slightly different approach. It doesn’t rely on special microprocessors built into physical cards, but on hardware components common in mobile phones.

This makes the approach more broadly applicable. These solutions involve highly advanced cryptography that communicates to the platform that a person possesses a digital document proving they’re older than 18, but without revealing any further details.

As you can see, age verification systems can be designed with unlinkability at their core. That means neither the government nor the platform can track a user’s activities despite being able to accurately verify their age.

The real issue isn’t age verification – it’s who runs it

If any government is serious about age assurance, the technical design will matter more than the policy itself.

Privacy-friendly age verification is complex and expensive. It will require governments to invest in the technical details, ensuring the age verification is robust while meeting privacy expectations.

And the software code will need to be open-access to allow for peer review. Transparency is the strongest safeguard against false promises made by the government or hidden attacks by cyber criminals trying to steal the data.

Government involvement must also convincingly resist looming threats of “function creep”, where the scope of data capture through an age verification infrastructure can quickly be changed through political decisions. There is no technical safeguard against such abuse – and governments need to earn their citizens’ trust in future legislation.

Indeed, the stakes are high: a single data breach can easily destroy public trust. If citizens don’t trust the age verification tool, they may just circumvent age controls altogether, as has happened in France.

The bigger picture

The internet is entering a new phase. For years, platforms avoided knowing the age of their users. That appears no longer politically or socially sustainable.

The real choice is not between safety and privacy. It is between two very different technical paths. One path normalises biometric (face, fingerprint and similar) checks, expanding the amount of sensitive data handed to private companies.

The alternative uses advanced cryptographic solutions that confirm age while protecting anonymity.

Age verification does not have to end anonymous participation online. Done properly, it could be the technology that protects it.

The Conversation

Marten Risius receives funding through the Distinguished Professorship Program via the Bavarian Hightech Agenda from the Bavarian Ministry of Sciences and Arts. Marten was recipient of the Discovery of Early Career Researchers Award by the Australian Research Council.

Johannes Sedlmeir receives funding from WE BUILD, one of the two second-round large-scale pilot projects on the European Digital Identity Wallets launched by the European Commission. During his PhD and PostDoc, Johannes worked on digital identity-related research projects with Ministries in Germany and Luxembourg.

ref. Age verification online can be done safely and privately. Here’s how – https://theconversation.com/age-verification-online-can-be-done-safely-and-privately-heres-how-276104

Israel is accelerating its creeping annexation of the West Bank. Can Donald Trump stop it?

Source: The Conversation – Global Perspectives – By Amin Saikal, Emeritus Professor of Middle Eastern Studies, Australian National University; The University of Western Australia; Victoria University

While the world is focused on the fate of a ruined Gaza, Israel has accelerated its creeping annexation of the West Bank.

Israeli legislative moves, security operations, settlement expansion and support of settlers’ violence are forcing the Palestinians out of their lands at an unprecedented rate.

US President Donald Trump has publicly opposed Israel’s annexation of the occupied territory, but he may not be able to stop it – unless he acts now and acts decisively.

Creeping annexation

Last July, the Israeli parliament (Knesset) passed a resolution in support of the annexation of the West Bank. It was non-binding, but clearly signalled where the legislative body stood on the issue.

Then, when US Vice President JD Vance was visiting Israel in October, the Knesset approved two bills calling for the formal annexation of the territory. Vance called the move a “very stupid political stunt” intended to embarrass him.

The bills were aligned with Israeli Prime Minister Benjamin Netanyahu’s avowed opposition to the creation of an independent Palestinian state on his watch.

Then, earlier this month, the Israeli security cabinet approved a series of measures that furthered the de facto annexation of the West Bank.

The measures, pushed by the far-right finance minister, Bezalel Smotrich, and Defence Minister Israel Katz, are designed to remove any “legal obstacles” to the expansion of Israeli power across the territory, in violation of international law.

The measures provide more immunity for Israelis – the settlers, in particular – to purchase and own land in the West Bank.

They also give the Israeli state control over some historical and religious sites and limit further the Palestinian Authority’s administrative functions in the zones that are supposed to be under its jurisdiction under the 1993 Oslo Accords.

Netanyahu’s broader ambitions

The moves came at a crucial time in US-Israel relations. In January, the Trump administration announced the start of phase two of the US-brokered ceasefire in Gaza. Immediately after the measures were approved, Netanyahu made his sixth visit to the United States in a year to ensure Trump remains aligned with his course of action.

Netanyahu wants the fate of the Gaza Strip to be shaped according to his vision of Israel’s interests. He has been very vocal about his ambition for a “Greater Israel” stretching from the Jordan River to the Mediterranean Sea.

Netanyahu also remains adamant Israel stays the most powerful actor in the region. Israel has already degraded the capabilities of Hamas and Hezbollah, the two main regional proxies of its chief adversary, the Islamic Republic of Iran. It has also widened its military footprint in both Lebanon and Syria.

Now, Netanyahu is determined to see a favourable regime change in Tehran. While Trump wants a deal with Iran over its nuclear program, Netanyahu is significantly less supportive of such an outcome.

He has repeatedly stressed the need for a US-led military campaign to not only dismantle Iran’s nuclear program, but also degrade its missile capability and force it to severe ties with its proxies.

He regards this as the only way to remove the “existential threat” posed by the Iranian regime.

What will Trump do?

The new Israeli measures in the West Bank will no doubt embolden settlers to engage in more violent acts against the Palestinians. The stories coming out of the territory show how Israel is rapidly slicing away the Palestinians’ territorial, social and cultural existence.

The UN Office for the Coordination of Humanitarian Affairs (OCHA) says more than 37,000 Palestinians were displaced in the West Bank in 2025, with record-high levels of violence.

The United Nations and the European Union have strongly condemned the new Israeli measures and settler violence.

However, Netanyahu and his extremist ministers have, as usual, brushed aside international criticisms and ignored the illegality of Israeli occupation under international law.

They have instead accelerated efforts to make the internationally backed two-state solution an impossibility. The recent measures help establish deeper “facts on the ground” that render the annexation of the West Bank a fait accompli. This would give Trump no other option but to go along with it.

Yet, Trump has the power and leverage to restrain Netanyahu. And he can stand firm behind his own stated opposition to West Bank annexation.

As an unpredictable, transactional leader, the president may even go so far as to attack Iran on behalf of Netanyahu in return for Netanyahu holding back from formal annexation of the West Bank.

Trump now faces the biggest tests of his presidency. The first is how he will manage Netanyahu, whom he has praised as a “war hero”. The second is how he will settle the conflict with Iran – whether it will be a deal or yet another devastating war.

The Conversation

Amin Saikal 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. Israel is accelerating its creeping annexation of the West Bank. Can Donald Trump stop it? – https://theconversation.com/israel-is-accelerating-its-creeping-annexation-of-the-west-bank-can-donald-trump-stop-it-276074

Intermittent fasting doesn’t have an edge for weight loss, but might still work for some

Source: The Conversation – Global Perspectives – By Evelyn Parr, Research Fellow in Exercise Metabolism and Nutrition, Mary MacKillop Institute for Health Research, Australian Catholic University

fcafotodigital/Getty Images

Intermittent fasting has become a buzzword in nutrition circles, with many people looking to it as a way to lose weight or improve their health.

But new research from the Cochrane Collaboration shows intermittent fasting is no more effective for weight loss than receiving traditional dietary advice or even doing nothing at all.

In this international review, researchers assessed 22 studies involving 1,995 adults who were classified as overweight (with a body mass index of 25–29.9 kg/m²) or obese (with a BMI of 30 kg/m² or above) to assess the effectiveness of intermittent fasting for up to 12 months.

The authors found, when compared to energy restricted dieting, intermittent fasting doesn’t seem to work for people who are overweight or obese and are trying to lose weight. However they note intermittent fasting may still be a reasonable option for some people.

Remind me, what’s intermittent fasting?

Intermittent fasting is a tool for weight management, which includes three main strategies:

  • alternate day fasting, where every second day is reduced to low or no energy intake

  • periodic fasting or the 5:2 diet, where one or two days of the week are spent with low or no energy intake

  • time-restricted eating or the 16:8 diet, where daily energy intake is reduced to a shorter window, usually between eight and ten waking hours.

What did previous research show?

Previous reviews have found differences between types of intermittent fasting.

Alternate day fasting, for example, resulted in more weight loss when compared to time-restricted eating.

This is because participants who fasted every second day consumed about 20% less energy than those following time-restricted eating.

What did the Cochrane review find?

Cochrane review use gold-standard techniques to give an objective overview of the evidence. This review looked at 22 individual randomised controlled trials published between 2016 and 2024 from North America, Europe, China, Australia and South America.

The trials compared the outcomes of almost 2,000 adults who were classified as being overweight or obese. These participants either:

  • received standard dietary advice, such as restricting calories or eating different types of foods

  • practised intermittent fasting

  • received either regular dietary advice, no intervention or were on a wait list.

The authors found:

1. Intermittent fasting was no better than getting dietary advice

The researchers found intermittent fasting and receiving dietary advice to restrict energy intake led to similar levels of weight loss.

This finding was based on 21 studies involving 1,713 people, with the researchers measuring the change from the participants’ starting weight.

Dietary advice (from registered dietitians or trained researchers) could include an eating plan focused on fruit, vegetables, whole grains and seafood, restricting calories, or any specific dietary advice for weight loss.

The amount of weight the participants lost ranged from a 10% loss to a 1% gain, with either intermittent fasting or dietary advice.

These findings are similar to several recent meta-analyses which found intermittent fasting is no better than dieting.

Previous research has found most of the alternate day fasting and periodic diet studies leads to about 6% to 7% weight loss. This is compared to very low energy “shake” diets (about 10%), GLP-1 medications (15% to 20%) and surgery (above 20%).

The review also found intermittent fasting likely makes little difference to a person’s quality of life, based on only three studies.

2. Intermittent fasting was no better than doing nothing

The researchers found intermittent fasting and no intervention led to similar levels of weight loss. This finding was based on six studies involving 448 people.

In the intermittent fasting studies, participants experienced about 5% weight loss. The “no intervention” or control group lost about 2% of their original weight.

In research, a 3% difference in weight loss is not considered clinically meaningful. That’s why the authors of this review concluded intermittent fasting is no more effective for weight loss than doing nothing at all.

However, the result for the “no intervention” condition could be due to the Hawthorne effect: the tendency for people to behave differently because they know they are being watched, such as in a clinical trial.

What are the review’s limitations?

There were few large, high-quality randomised controlled trials to draw on.

Only six studies were included in the part of the review which compared intermittent fasting and doing nothing. Two of these focused on time-restricted eating, which is arguably the least effective weight-loss strategy. One looked at the effects of fasting for one day per week. The other three were intermittent fasting studies, each with varying control groups, where some received guidance and others did not.

Also, the review only looked at studies where the interventions lasted between six and 12 months. It’s possible intermittent fasting strategies could be a long-term tool for weight maintenance. So we need to do more research, and ideally studies of longer duration.

What about the other health benefits of fasting?

Studies have found intermittent fasting can lower blood pressure, improve fertility, and reduce the incidence of metabolic syndrome which refers to a group of conditions that increase the risk of cardiovascular disease.

In one 2024 study, researchers found intermittent fasting may lead to changes in metabolism and the gut that restrict how cancer develops. Another study from 2025 found intermittent fasting could improve the metabolic health of shift workers.

So if you’re practising or considering intermittent fasting, the current evidence suggests it can be a safe and effective way to manage your weight.

But for any weight loss strategy to work, it needs to align with your personal preferences. And it’s best to consult a health-care professional before starting any new diet, especially if you have any underlying health conditions.

The Conversation

Evelyn Parr received funding from the Australian government’s Medical Research Future Fund and the Diabetes Australia Research Program for work on time-restricted eating.

ref. Intermittent fasting doesn’t have an edge for weight loss, but might still work for some – https://theconversation.com/intermittent-fasting-doesnt-have-an-edge-for-weight-loss-but-might-still-work-for-some-276057

How Bad Bunny’s power pole dance spotlighted the colonial legacy of energy poverty

Source: The Conversation – Global Perspectives – By Jenna Imad Harb, Research Fellow, Australian National University

When Bad Bunny and his dancers scaled power poles during his Super Bowl performance, he wasn’t just entertaining millions. He was spotlighting how Puerto Rico’s chronic power outages are a legacy of its colonisation.

Puerto Rico is far from alone in this struggle – colonialism and geopolitical power imbalances have shaped access to electricity worldwide.

Puerto Rico has long suffered rolling blackouts lasting days and sometimes months. This leaves residents – especially vulnerable populations – without refrigeration, medical equipment, or air conditioning.

This isn’t just poor infrastructure management, though that is certainly an issue. It’s the ongoing legacy of colonial control over energy systems.

Colonial powers built energy systems designed to extract resources and profits for distant corporations and governments, not to serve local communities. As a result, local communities pay high costs for inadequate power. Similar patterns exist globally, from the Caribbean to the Middle East.

Colonial abandonment, not poor management

Puerto Rico’s chronic blackouts stem from what scholars call “energy colonialism”, where powerful countries and companies control the energy resources of less powerful countries or regions.

Puerto Rico became a US territory in 1898 but does not have voting representation in Congress. While under US responsibility, Puerto Ricans are denied the federal support granted to other US states.

After Hurricane Maria hit Puerto Rico in 2017, it took 11 months to restore the grid – the longest blackout in US history. Yet federal aid was drastically lower than for US states hit by hurricanes around the same period and “tens of billions short of the US$94.4 billion that disaster experts estimated is needed for a full recovery”. As Cecilio Ortiz García, co-founder of the University of Puerto Rico’s National Institute of Energy and Island Sustainability, explains:

the grid has become the poster child of the decay of the colonial system, its institutions and a very vulnerable population. This is colonial abandonment, not poor management.

Unreliable energy feeds hopelessness

Energy colonisation may manifest differently in different colonial contexts. Our research in Lebanon shows several ways colonial dynamics affect energy insecurity.

In Lebanon, energy access has been undermined by Israel’s deliberate targeting of electricity infrastructure in its strikes in southern Lebanon following its invasion of Gaza. It is also undermined by political corruption rooted in colonial governance structures, such as politicians maintaining ties to private diesel generator companies that profit when the public electricity grid fails.

When France colonised Lebanon in the early 1900s, it deliberately designed a political system that divided power along religious lines, a structure still in place today. This system was created to keep Lebanon weak and dependent.

It has fostered political gridlock and corruption, with politicians profiting from failing energy systems rather than fixing them. The state’s dependence on international donors – and donors’ hesitation to subsidise energy infrastructure – has also reinforced energy poverty for residents.

Reliable energy is essential for survival

Colonial energy development dynamics are exemplified by Pacific struggles to access climate finance. Pacific countries divert significant resources to become accredited to key climate funds, in the hope of directly accessing finance. However, both the practice of mobilising finance through intermediaries, and prioritising debt finance – further indebting poor regions – ultimately channels vital resources away from Pacific nations.

As climate disasters intensify, and reliable energy becomes ever more essential for survival, recognising the colonial roots of global energy systems is key. A critical site for recognition, as argued by Puerto Rican energy advocate Juan Rosario is ownership: “the most important thing in this energy revolution is who owns it and who rules”.

Energy justice – grounded in ownership, self‑determination, and equality — must be more nuanced. We need to ask: Who gets to own the energy systems? Who makes the decisions? Who gets the money? Right now, big corporations and governments control energy. Real energy justice means communities run their own power systems and keep the benefits for themselves. Thus, energy justice cannot focus solely on technical fixes. It must also confront the structures of power that shape who benefits from energy systems and who is left vulnerable.

Our research in Lebanon shows how these experiences of energy colonialism are felt – in the wellbeing of communities, and in individual emotions and bodies. In the humanitarian community in Lebanon, people are unable to escape extreme temperature during energy insecurity and blackouts. Feelings of hopelessness and frustration come from persistent energy poverty.

Recognising joy and strength

There are no easy solutions, but we can still take a key lesson from Bad Bunny’s performance. It is vital to call out the structures of power his performance made visible. Bad Bunny’s performance also demonstrated the joy that can be found, even momentarily, from shifting focus from colonial conditions to the strength and resilience of marginalised communities.

Our research showed this strength should be supported and not taken for granted. One participant in Lebanon said:

“Do people have the choice not to be resilient? Like, is there a counterfactual Lebanon where people are not resilient and they suffer more than what they’re suffering now? How do you determine what resilience is versus wanting to live your life? It’s just you waking up and having to find a way.”

The Conversation

Jenna Imad Harb works on a project funded by the Rio Tinto Centre for Future Materials.

Kirsty Anantharajah 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. How Bad Bunny’s power pole dance spotlighted the colonial legacy of energy poverty – https://theconversation.com/how-bad-bunnys-power-pole-dance-spotlighted-the-colonial-legacy-of-energy-poverty-275794

Does exercise really work for osteoarthritis?

Source: The Conversation – Global Perspectives – By Hunter Bennett, Lecturer in Exercise Science, Adelaide University

FG Trade/Getty Images

Osteoarthritis is a common degenerative joint disease that causes pain, stiffness and swelling, and reduces your range of motion. It often affects the knees, hips and hands, although it can also occur in other joints throughout the body.

If you’ve been diagnosed with osteoarthritis, your doctor has probably recommended exercise. This has become standard treatment advice in recent years.

However, a new review suggests exercise might not be as beneficial as first thought.

But when you take a closer look at the study, there are reasons to be cautious. So it shouldn’t prompt you to ditch your exercise regimen.

What the review did

The research team conducted an “umbrella review” – an overview of systematic reviews, which collate and analyse the findings from individual studies to answer a specific question. Reviewing previously published systematic reviews provides an even bigger snapshot of a given research topic.

After searching thousands of studies, they included five major systematic reviews (comprised of 100 individual studies, with 8,631 patients) before adding another 28 recent trials (involving another 4,360 patients).

Using this data, they looked at the effect of exercise on knee, hip and hand osteoarthritis, and compared it to several alternatives, including doing nothing, placebo (fake) treatments, education, manual therapy, painkillers, injections and surgery.




Read more:
What’s the difference between osteoarthritis and rheumatoid arthritis?


What did they find?

Compared to doing nothing and placebos, they found that exercise resulted in small reductions in pain in the hip, knee and hand: between 6 and 12 points on a 100-point scale.

However, exercise did not seem to improve function any more than either of these comparisons.

For knee and hip osteoarthritis, there was evidence that exercise was just as effective at reducing pain and improving function as medicines such as ibuprofen and corticosteroids, which are injected into the joint to reduce inflammation. These also reduced pain by around 5–10%.

The researchers concluded exercise was less effective at improving pain and function than a total joint replacement in people with knee and hip osteoarthritis.

What were the limitations?

First, the authors lumped all types of exercise together. This means strength training, aerobic exercise, stretching, aquatic exercise and tai chi were all considered to be the same.

This is crucial, because we know not all exercise is created equal. Previous reviews have shown, for example, that aerobic exercise might be best for reducing pain and function in people with knee osteoarthritis, while stretching was least effective.

Similarly, the authors didn’t consider the clinical status of the patients. Evidence has shown people with more severe pain and worse function at the start of an intervention see better responses to exercise than those with less pain and good function.

Second, the review treated both supervised and unsupervised exercise the same.

However, research shows supervised training results in much better outcomes than unsupervised – likely because a trainer is there to help push the patient along.

Third, the authors didn’t account for the duration of the exercise, and most study periods were quite short: around 12 weeks.

It’s likely that sticking to an exercise regime over the long term will have better results, leading to a larger scope for improvement than if you just did something for a few weeks.

As such, the results of this review may not accurately reflect the benefits of exercise in people with osteoarthritis who commit to consistent exercise as an ongoing part of their weekly routine (which is often recommended).

Finally, the review didn’t account for the dose of exercise the studies used. Improvements in pain and function seem to increase with total weekly exercise in people with osteoarthritis. One review, for example, found the optimal benefits occurred at around 150 minutes of moderate intensity exercise per week.

These limitations suggest this new review likely undersells the benefits of exercise for osteoarthritis.

Less pain and better physical and mental health

Putting aside the limitations of the review, the small reductions in pain the review reports might still have a positive impact on someone’s life. A 10% reduction in pain could make a meaningful difference to your ability to move around, work, socialise and care for others.

The review also found exercise can reduce pain to the same extent as non-steriodal anti-inflammatory medications and corticosteroids – without the side-effects or the costs.

Exercise can also improve heart health, enhance your mood, help with weight management and reduce the risk of chronic diseases, such as cancer and diabetes.

These factors can have a huge impact on your health and happiness.

What should you do now?

Based on the findings of this new review, you should be confident that any type of exercise will lead to some degree of pain relief.

However, based on prior evidence, it’s likely you can get even greater overall health benefits from exercising if you stick with it.

The best type of exercise is the one that gets done. If you enjoy being outdoors and walking, then this is going to be a great choice as it will improve all aspects of your health as well as reduce pain.

And if pain permits, don’t be afraid to occasionally challenge yourself by upping the intensity to the point where holding a conversation starts to become difficult.

If going to the gym is more your thing, lifting weights will also bring significant overall health benefits – especially if you stick to it long term.

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. Does exercise really work for osteoarthritis? – https://theconversation.com/does-exercise-really-work-for-osteoarthritis-276058

Part star, part supporting actor, Robert Duvall lit up 1970s American cinema – and kept going

Source: The Conversation – Global Perspectives – By Ben McCann, Associate Professor of French Studies, Adelaide University

Robert Duvall, who has died at the age of 95, will be remembered for a glittering career that saw him appear in two of American cinema’s most iconic films. But let’s not forget the other hundred or so more across a career spanning six decades.

Duvall was as comfortable in disposable fare like Gone in Sixty Seconds (2000) as he was in thoughtful dramas such as True Confessions (1983).

In 1990 alone, he played Tom Cruise’s mentor in the NASCAR epic Days of Thunder followed by The Commander in Volker Schlöndorff’s adaptation of The Handmaid’s Tale.

Acting is listening

Born in 1931 in San Diego, Duvall was expected to follow in his father’s footsteps and enlist in the US Navy. But his love of acting led him to theatre and television in New York. There, he learned his trade – he once remarked the most important aspect of acting was talking and listening.

He made his film debut in 1962, playing Boo Radley in To Kill a Mockingbird. Duvall dyed his hair blonde and avoided sunlight for six weeks to capture the character’s gaunt, fragile look. From then on, he was rarely off the screen, appearing in classic genre films Bullitt (1968), True Grit (1969) and M*A*S*H (1970).

Film historian David Thomson wrote Duvall was “neither beautiful nor forceful enough to carry a big film”. Yet he was nominated for an Academy Award seven times, winning once in 1984. His most recent nomination was in 2015 for The Judge, where he played Robert Downey Jr’s crankily dominating father accused of murder.

He was often drawn to authoritative historical figures, portraying iconic outlaw Jesse James in The Great Northfield, Minnesota Raid (1972), as well as Adolf Eichmann, Dwight Eisenhower and the confederate general Robert E. Lee.

Working with Coppola

Like so many of his contemporaries, Duvall idolised Marlon Brando.

It was fitting, then, that Duvall’s breakthrough role came in 1972, and his role as Tom Hagen, consigliere to Brando’s mob boss, in Francis Ford Coppola’s The Godfather (1972) and its sequel, The Godfather Part II (1974).

His performance as clean-cut Hagen is majestic – all quiet menace and uneasy conviviality.

Coppola cast Duvall again in Apocalypse Now (1979), as Kilgore, the surfing-loving, Stetson-wearing, Wagner-listening colonel who, despite the bloodshed of the Vietnam War, is helplessly addicted to its carnage.

It’s a deeply unsettling cameo (Duvall was on-screen for only ten minutes of the three-hour running time), but his calm and complete control in the middle of The Ride of the Valkyries scene is one of contemporary cinema’s most indelible moments. His speech steals the show.

Seeking stardom

The followup was Tender Mercies (1983), in which he played Mac Sledge, a washed-up country music singer struggling with alcoholism. Sledge’s attempts to rebuild his life and find redemption after hitting rock bottom is a world away from the bombast of Kilgore.

Duvall beautifully captures Sledge’s laconic, introspective nature and promptly won the Best Actor Oscar.

Yet true stardom would prove elusive.

Unlike his counterparts Al Pacino, Robert de Niro and Jack Nicholson, or Gene Hackman and Dustin Hoffman (with whom he shared an apartment in the 1950s), Duvall remained “an actor’s actor” – talented, versatile, happy to play a supporting role, pivoting between paycheck film and passion project.

If the hallmark of a great actor is how effortlessly they deliver their lines and how plausible they are, then Duvall’s relaxed professionalism ensured he remained Hollywood’s most sought-after supporting actor.

Look again at this scene in Network (1976). As TV executive Frank Hackett, Duvall plays anger, vulnerability and humour all at once as he faces off against William Holden. Look at how his hands move and how he dabs his brow as he raises his voice.

Highly accomplished actors always make bold choices in terms of body language, posture and vocal delivery – Duvall’s work here is exemplary.

Throughout the 1990s, Duvall continued to deliver outstanding performances across various genres. He admitted his favourite role was as Stalin in the 1992 HBO movie, in part because of the challenge of portraying monstrous, morally compromised characters and finding a glimmer of vulnerability.

A late bloomer

He then wrote, directed and starred in the wonderful The Apostle (1997). As Sonny Dewey, the charismatic and passionate Pentecostal preacher from Texas who goes on the run and starts a new life in a small Louisiana town, Duvall received another Oscar nomination in this startling tale about the quest for forgiveness.

One critic called it a “sublime exploration of what it is to be a human being, struggling somewhere between good and evil, sin and redemption”. The Apostle was a labour of love for Duvall (he invested US$4 million of his own money to ensure it got made). It’s one of his best films.

He continued to appear in quirky work that surprised his loyal fanbase. He was quietly marvellous in Assassination Tango (2002), playing John J, a hitman who travels to Argentina for a job. When the hit is postponed, John J explores the world of tango clubs (the dance became an obsession for Duvall, and he spent much of his later life in Buenos Aires).

The film’s leisurely pace recalls earlier Duvall films, in which he worked with such slow-burning directors as Philip Kaufman, Sam Peckinpah and Sidney Lumet.

When asked to explain how he was able to tap into the darkness within his characters, Duvall described his approach as “all about percentages – perhaps 80% negative personal qualities and 20% positive on one day, and the next day, you reverse it.”

For an actor incapable of a false moment, this equation sums up Duvall’s entire career – authentic, unpredictable and ego-free.

The Conversation

Ben McCann 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. Part star, part supporting actor, Robert Duvall lit up 1970s American cinema – and kept going – https://theconversation.com/part-star-part-supporting-actor-robert-duvall-lit-up-1970s-american-cinema-and-kept-going-227370

After ‘code brown’, how long before the pool is safe again? Water quality experts explain

Source: The Conversation – Global Perspectives – By Ian A. Wright, Associate Professor in Environmental Science, Western Sydney University

dole777/Unsplash

There’s little worse as a pool lifeguard than hearing the words “code brown” come through your radio. For swimmers on a hot day, there’s also little worse than being told to immediately get out of the water because there’s poo floating in the pool.

During hot summers, public pools in Australia are often crowded with families and children. The risk of “code brown” incidents at your local pool is probably substantial.

So how is a public pool cleaned after poo or vomit accidentally ends up in the water – and how long before it’s safe to get back in?

The short answer is: it depends. Let’s dive in.

The dangers of poo in the pool

Contaminated swimming pools are hazardous for swimmers. They have been linked to outbreaks of “crypto”, short for cryptosporidiosis. It’s a highly contagious gastric illness and has unpleasant symptoms including diarrhoea, stomach cramps, fever, nausea and vomiting.

New crypto cases are monitored as it’s a notifiable disease in Australia. If multiple cases are traced to a swimming pool, the pool will be closed for extra cleaning and chlorine treatment.

There are other pathogens, such as viruses, that can infect swimmers using pools exposed to poo or vomit incidents. For example, one study in the United States found rapid onset vomiting and diarrhoea (acute gastroenteritis) affect 28% of swimmers who’d used a norovirus-contaminated swimming pool.

Dealing with an ‘aquatic incident’

Responses for a code brown or vomit follow the official health guidelines for public swimming pools under state or territory public health laws.

However, the specific protocol for the staff will also differ depending on the age of the pool, the type of filtration system, chemicals used for disinfecting the water, and … the type of the poo.

Broadly speaking, if a solid stool or vomit is found, the pool is closed and the poo or vomit must be scooped out using a pool scoop or bucket. Then, it should be discarded down the sewer.

When all the particulates have been removed, a pool vacuum is placed in the water for additional cleaning, and the chlorine concentration is raised for an extended period to disinfect the entire pool.

A pool can be reopened once all of the water has been through the pool’s filtration system. This is known as pool “turnover”. How long this takes depends on the age of the pool and its filtration system. Older pools may take eight hours or longer, but newer pools can be as quick as 25 minutes.

Generally, when staff have followed all the proper guidelines, you can assume the water is safe to swim again when the pool is reopened.

Sometimes, you need superchlorination

The protocol changes for loose stool or diarrhoea. The pool is still closed to the public and the particles are scooped out as best as possible.

Then, the chlorine levels are raised and kept at a higher-than-normal level for a bit over a day. This is called shock superchlorination. After this the chlorine levels fall back to safe swimming levels, the other pool chemicals are rebalanced, and the pool reopened.

Chlorine is one of the most common types of disinfectants used in public swimming pools. You might hear lifeguards talk about free chlorine and total chlorine when referring to pool water quality.

Free chlorine is the “active” part of chlorine. Once it makes contact and kills potentially harmful germs (such as bacteria, protozoa or virus), the chlorine is “inactivated” upon reacting with various compounds, and turns into combined chlorine.

In fact, that strong chlorine smell around swimming pools comes from combined chlorine products called chloramines. These are produced when free chlorine reacts with substances such as urine or perspiration in the water.

Lifeguards also monitor pool water quality throughout the day, performing manual checks and keeping an eye on automatic measurements.

On busy days chlorine might be checked every three hours to ensure levels are maintained within specific ranges to maintain optimal pool water quality. This is known as “balancing the water”.

Don’t go to the pool when sick

It’s important to take precautions when visiting a pool to ensure that you and everyone around you stays healthy during and after your visit.

The best way to do this is to not visit the pool if you’re feeling unwell or have had diarrhoea in the past two weeks, or if you have been diagnosed with cryptosporidiosis or infections such as E. coli, shigella or viruses.

Swimming can be fun and exciting for kids who might forget about a bathroom break. Parents should take their babies and toddlers to the toilet every 20–30 minutes to prevent accidents from occurring.

For babies and toddlers, swim nappies are encouraged to prevent accidental code browns. However, the disposable option are usually not effective at containing urine or poo. Reusable swim nappies are a far better option, designed to provide a snug fit.

If you see a poo or vomit at the pool, get out of the water and tell a lifeguard or staff member immediately. Then, follow all directions given by staff members and seek medical attention if you feel unwell in the days following the incident.

The Conversation

Ian A. Wright receives research and consulting funding from industry, local and state government bodies.

Katherine Warwick receives funding from industry, local and state government bodies. Katherine is also a former lifeguard and learn to swim teacher and has personally responded to numerous “code browns” during her time in the industry.

ref. After ‘code brown’, how long before the pool is safe again? Water quality experts explain – https://theconversation.com/after-code-brown-how-long-before-the-pool-is-safe-again-water-quality-experts-explain-274856

Iran-US nuclear talks may fail due to both nations’ red lines – but that doesn’t make them futile

Source: The Conversation – Global Perspectives – By Nina Srinivasan Rathbun, Professor of International Relations, Munk School of Global Affairs & Public Policy, University of Toronto; USC Dornsife College of Letters, Arts and Sciences

The latest rounds of nuclear talks between the U.S. and Iran are going well enough for now, according to the steady drip of public statements from the main parties involved.

“I think they want to make a deal,” said U.S. President Donald Trump on the eve of the latest round of discussions held in Geneva on Feb. 17, 2026. Iran’s foreign minister, Abbas Araghchi, noted progress over the “guiding principles” of the talks.

Such optimism was similarly on display during initial talks in Oman earlier in the month.

But as someone who has researched nonproliferation and U.S. national security for two decades and was involved in State Department nuclear diplomacy, I know we have been here before.

Optimism also existed in spring 2025, during five rounds of indirect talks that preceded the United States bombing of Iran’s nuclear infrastructure as part of a broader Israeli attack. Pointedly, Iran noted in February that a climate of mistrust created by that attack hangs over the efforts for a negotiated deal now.

And underpinning any pessimism over a deal now is the fact that talks are taking place with a backdrop of U.S. military buildup in the Persian Gulf region and counteraction from Iran, including the closure of the Strait of Hormuz for a live-fire drill.

Red lines

But it is more than mistrust that will need to be overcome. The positions of both the U.S. government and Iran have ossified since May 8, 2018 – the date when the first Trump administration withdrew the United States from the Obama-era Iran nuclear deal.

Iran continues to be unwilling to even discuss its ballistic missile program. This is a red line for them.

Yet the United States continues to demand limits to Iran’s ballistic missiles and the ending of Iran’s support of proxy fighters in the region be included in the nuclear talks, in addition to having Iran fully abandon enriching uranium – including at the low civilian-use level agreed on under the 2015 nuclear deal.

The talks are taking place amid a wider trend toward the end of what can be called the “arms control era.” The expiration of New START – which until Feb. 5, 2026, limited both the size and status of U.S. and Russian nuclear weapons and maintained robust verification mechanisms – together with the increasing willingness to engage in military actions to achieve political goals heightens the challenges for diplomacy.

Military brinkmanship

So why the apparent public optimism from the U.S. government?

Trump believes that Iran is in a weaker position than during his first term, following the largely successful Israeli attacks on Iran’s regional proxies as well as on Iran itself. The strategic capabilities of Tehran’s two main sponsored groups, Hamas and Hezbollah, are clearly diminished as a result of Israeli action.

The U.S. may also still feel it has the upper hand following the June 2025 Operation Rising Lion, in which Iran’s nuclear infrastructure was attacked in response to an International Atomic Energy Agency’s report that Iran’s stockpile of near-weapons grade enriched uranium surged by over 50% in the spring.

Plumes of smoke are seen above buildings
The aftermath of an Israeli strike in Tehran on June 23, 2025.
Elyas/Middle East Images/AFP via Getty Images

The reopening of talks now also comes in the immediate aftermath of Iran’s bloody crackdown on anti-government protests, leaving thousands of protesters dead.

The USS Abraham Lincoln carrier group was deployed near Iranian waters in January as a signal to the protesters of U.S support. U.S. Secretary of State Marco Rubio has said that successful talks must include topics beyond Iran’s nuclear program, including the “treatment of (its) own people.”

Trump continues to consider military options against Iran, warning that “if they don’t make a deal, the consequences are very steep.”

Yet there is a danger that Washington may be overestimating its position.

While the United States maintains that Iranian nuclear sites were “obliterated” in the June attack, satellite imagery indicates that Iran is working to restore its nuclear program. And while Tehran’s proxies in Gaza and Lebanon are severely degraded, Iranian-supported militias in Iraq, including the Kataib Hezbollah, have renewed urgent preparations for war – potentially against the U.S. – and the Houthi rebels have threatened to withdraw from a ceasefire deal with the United States.

Moreover, Iran’s commitment to its ballistic missile program is stronger than ever before, with much of the infrastructure already rebuilt from Operation Rising Lion.

No returning to the 2015 deal

Iran maintains that the talks must be confined only to guarantees about the civilian purpose of its nuclear program, not its missile program, its support of regional proxy groups or its own human rights abuses.

And that is incompatible with the U.S.’s long-held position.

This disagreement ultimately prevented the U.S. and Iran from renewing the now-defunct 2015 political deal during the Biden administration. Signed by China, France, Germany, Russia, the U.K., the United States and Iran, the Joint Comprehensive Plan of Action (JCPOA) halted Iran’s development of nuclear technology and stockpiling of nuclear material in exchange for lifting multiple international economic sanctions placed on Iran. Ballistic missile technology and Iran’s proxy support for regional militias were not included in the original agreement due to Iran’s unwillingness to include those measures.

The parties to the Iran deal ultimately decided that a nuclear deal was better than the alternative of no deal at all.

There was a window for such a deal to be resumed in between the two Trump administrations. And the Biden administration publicly pledged to strengthen and renew the Obama-era nuclear deal in 2021.

But by then, Iran had significantly increased its nuclear technical capability during the four years that has passed since the JCPOA collapsed.

That increased the difficulty: Just to return to the previous deal would have required Iran to give up the new technical capability it had achieved for no new benefits.

The window closed in 2022 after Iran removed all of the International Atomic Energy Agency’s surveillance and monitoring under the deal and started enriching uranium to near weapons levels and stockpiling sufficient amounts for several nuclear weapons.

The IAEA, the U.N’s nuclear watchdog, currently maintains only normal safeguards Iran had agreed to before the JCPOA.

Even with the 2025 U.S. strikes, Iran currently has the ability to produce enough fissile material for a nuclear bomb within weeks to several months. This is up from over a year under the 2015 deal.

LArge ships are seen at sea
The aircraft carrier USS Abraham Lincoln and other vessels sail in formation in the Arabian Sea on Feb. 6, 2026.
Jesse Monford/U.S. Navy via Getty Images

US and Iran talks today

Although most analysts doubt that Iran has developed the weaponization knowledge necessary to build a nuclear bomb – estimates vary from several months to about two years due to the lack of access to and evidence on Iran’s weaponization research – Iran’s technical advances reduce the value for the U.S. government of returning to the 2015 deal. Iran’s knowledge cannot be put back into Pandora’s box.

But talks do not necessarily need an end point – in the shape of a deal – for them to have purpose.

With the increased military brinkmanship, talks could help the U.S. and Iran step back from the edge, build trust and perhaps develop better political relations. Both sides would benefit from this stabilization: Iran economically, from being reintegrated into the international system, and the U.S. from a verifiable lengthening of the time it would take Iran to break out.

None of this is guaranteed.

When I worked in multilateral nuclear diplomacy for the U.S. State Department, we saw talks fail in 2009 regarding North Korea’s nuclear weapons program, after six years of on-and-off progress. The consequence of that failure is a more unstable East Asia and renewed interest by South Korea in developing nuclear weapons.

Unfortunately, the same dynamic appears here. The shape of a potential new deal is unclear. As time passes with no deal, both sides harden their negotiating starting points, making a deal less likely.

Military escalations may lead to a new willingness to compromise on the part of Iran or precipitate its decision to build nuclear weapons.

But even should the talks prove a failure, the effort to dampen the confrontational responses and heightening tensions would still be valuable in reducing the possibility of regional conflict.

The Conversation

Nina Srinivasan Rathbun 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. Iran-US nuclear talks may fail due to both nations’ red lines – but that doesn’t make them futile – https://theconversation.com/iran-us-nuclear-talks-may-fail-due-to-both-nations-red-lines-but-that-doesnt-make-them-futile-275530

Make Japan strong again: Sanae Takaichi’s plan to transform her country’s military

Source: The Conversation – Global Perspectives – By Sebastian Maslow, Associate Professor, International Relations, Contemporary Japanese Politics & Society, University of Tokyo

Japanese Prime Minister Sanae Takaichi and her ruling Liberal Democratic Party (LDP) got a historic landslide victory in last week’s parliamentary elections.

This marks the first time since its founding in 1955 that the conservative LDP controls a two-thirds supermajority in the lower house. If necessary, Takaichi’s cabinet could also overrule any opposition in the upper house of the Diet (Japan’s parliament), where her coalition still lacks a majority.

Given this, Takaichi now has a massive mandate to push her agenda. This includes boosting defence spending, strengthening the military and even potentially revising Japan’s pacifist constitution, which constrains the role of the Self-Defence Forces and forbids going to war.

So, does this mean Japan could become a more militarised state under Takaichi? And if so, what are the implications for regional security?

Countering China’s rise

Takaichi has portrayed herself as Japan’s Margaret Thatcher and the standard-bearer of former Prime Minister Shinzo Abe’s legacy.

Abe, who led the LDP back to power in 2012, had pledged to “restore a strong Japan”. During his eight-year rule, Japan adopted a so-called “proactive pacifism”. Under this new security strategy, Japan began to depart from its
postwar pacifism through a number of ways:

  • strengthening the military
  • lifting bans on arms exports
  • building new security partnerships (including with NATO, the European Union and the Quad)
  • consolidating its alliance with the United States.

In 2014, a new interpretation of the constitution also permitted Japan to engage in “collective self defence”, or aid an ally under attack.

Takaichi now sees her job as continuing Abe’s work. And her direction is clear.

Shortly after becoming prime minister last year, Takaichi triggered a spat with Beijing when she suggested Japan would come to Taiwan’s defence if it was attacked by China. Beijing retaliated with economic pressure and coercive rhetoric, but Takaichi refused to back down.

Neither Takaichi nor China’s leader, Xi Jinping, are in a hurry to improve diplomatic relations.

Beijing has urged Chinese tourists not to travel to Japan and warned that Takaichi’s moves threaten regional security and the international order.

Takaichi, meanwhile, is hoping an assertive China will help her overcome domestic opposition to her security agenda. So far, the public supports her government, too. In a poll after the election, 69% approved of her cabinet’s performance.

How Takaichi wants to transform Japan’s military

Takaichi’s government will soon begin work on a revision of its National Security Strategy from 2022. It is likely to adopt her declared “crisis management” approach, combining security and economic objectives with industrial policy.

Despite mounting public debt, Takaichi has already increased defence spending to 2% of Japan’s GDP ahead of schedule, and has pledged to spend more.

Her government is also considering acquiring nuclear submarines and has announced plans to further deregulate arms exports, ultimately allowing the transfer of lethal weapons.

Japan has already permitted the export of Patriot PAC-3 air defence missile systems to the United States to replenish stocks sent to Ukraine and Israel. Japan has also agreed to sell Mogami-class frigates to Australia and has signed deals with Italy and the United Kingdom to co-develop a next-generation fighter jet.

In addition, Japan is participating in a NATO-led initiative to supply Ukraine with military equipment. While Japan’s involvement is limited to non-lethal arms, this could lead to more defence cooperation with NATO overall.

On the domestic intelligence front, Takaichi has pledged to pass a new anti-spy law, establish a National Intelligence Bureau modelled on the Central Intelligence Agency (CIA) and issue a national intelligence strategy.

These initiatives are intended to bolster the country’s intelligence capabilities, which have often been hindered by bureaucratic infighting. The long-term aim is eventually joining the “Five Eyes” network.

Stronger ties with the Trump administration

Faced with threats from China, North Korea and Russia, Japan has little choice but to maintain its security alliance with the US.

At the top of Takaichi’s agenda, therefore, is managing the US–Japan alliance in the era of the so-called “Donroe doctrine”. This is Trump’s new security strategy that shifts the focus of US security towards the Western hemisphere, potentially distracting from the Indo-Pacific.

Trump endorsed Takaichi during her election campaign. And when she goes to Washington on March 19, she will likely attempt to influence the White House’s China agenda before Trump visits Beijing in April.

In order to offset the potential impact of a trade deal between the US and China, Takaichi could also use her new political capital to accelerate the implementation of Japan’s own US$550 billion (A$777 billion) investment pledge in the US.

Big challenges ahead

Ten years ago, Angela Merkel, then-chancellor of Germany, was hailed as the “new leader of the free world”. Now, Takaichi is being celebrated as the “world’s most powerful woman”.

How she uses her new-found power to manoeuvre in a world of great-power rivalry and uncertain alliances will define her legacy and shape the region for years to come.

The Conversation

Sebastian Maslow 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. Make Japan strong again: Sanae Takaichi’s plan to transform her country’s military – https://theconversation.com/make-japan-strong-again-sanae-takaichis-plan-to-transform-her-countrys-military-275676

Are the costumes for Wuthering Heights accurate? No. Are they magnificent? Absolutely yes

Source: The Conversation – Global Perspectives – By Emily Brayshaw, Honorary Research Fellow, School of Design, University of Technology Sydney

Photo Courtesy Warner Bros. Pictures

Even before the film’s release, the costumes for Emerald Fennell’s Wuthering Heights caused controversy.

Wuthering Heights was first published in 1847 and the story switches back and forth in time between 1801 and the 1770s. But Cathy’s wedding dress references an entirely different era, inspired by a 1951 Charles James haute couture gown. Cathy also appears to be wrapped in cellophane – a material first invented in 1908 – on her wedding night.

These costumes were designed by Jacqueline Durran, who previously won Oscars and BAFTAs for costume design for Anna Karenina (2012) and Little Women (2019), and a third BAFTA for Vera Drake (2005).

Some costume experts have panned Durran’s costumes as anachronistic and visually incoherent. But Vogue described them as “wild and wonderful”. So who’s right?

Designing for film

Costume design is a collaboration; the designer works closely with the director and other production creatives to make a world and bring a story to life.

Costumes must make narrative sense within the world a director is building and communicate the character’s personality and story in each scene.

Often, costumes can seem so natural to a character and their world that you don’t even notice them, like Kathleen Detoro’s designs on Breaking Bad (2008–13).

Costumes can also be scene-stealers because displays of fashion and dress are part of the plot, like Durran’s costumes for Barbie (2023), or Patricia Field’s costumes for Sex and the City (1998–2004).

In Wuthering Heights, Cathy (Margot Robbie) has 50 different costumes, many featuring vintage Chanel jewellery. Other times, she is in ultra shiny, synthetic, plasticised contemporary fabric – such as a black gown that resembles an oil slick.

Production image: Cathy in a white wedding dress and veil.
Cathy’s wedding dress would be more at home in the 20th century than the 18th.
Photo Courtesy Warner Bros. Pictures

Heathcliff (Jacob Elordi) has fewer changes, more in keeping with Georgian dress, with his costuming riffing on the cinematic trope of the bad-boy Byronic hero.

With every character, the costumes have a life of their own.

This is not unusual for cinematic adaptations of classic literature, which have featured glamorous, luxurious costumes to attract audiences since the beginning of film history, like Georges Méliès’s Cinderella (1899) and Cecil B. DeMille’s Male or Female (1919).

Designing Wuthering Heights

Fennell’s world of Wuthering Heights is built on a collection of images and cinematic references that span time and space to show the love story is universal.

Fennell also wanted to “make something really disturbing and sexy and nightmarish” rather than faithfully recreating the book.

To do this, she accumulated a huge number of visual references and collaborated with Durran to see how and where these could fit into the film.

Cathy and Edgar sit on a couch. Cathy wears very contemporary sunglasses.
The film draws on 500 years of art and fashion influences.
Photo Courtesy Warner Bros. Pictures

Instead of historically accurate costuming, Durran and Fennell created a world of stylised costumes inspired by 500 years of historical dress, contemporary fashions, images from fairy tales and popular culture, and old Hollywood technicolor films from the 1930s to the 1960s, particularly Gone With the Wind (1939) and The Wizard of Oz (1939).

This is part of a broader costuming trend rejecting complete historical accuracy when re-imagining historical eras on screen, such as the alternative Regency world of Bridgerton (2020–) and Guillermo del Toro’s Frankenstein (2025).

‘A collection of memoranda’

After Cathy dies in the book Heathcliff says, “The entire world is a dreadful collection of memoranda that she did exist, and that I have lost her”.

Motifs of hair, skin, bone and teeth are found throughout the film and speak to the physical, visceral nature of Heathcliff and Cathy’s passion. This echoes historical trends for mourning jewellery that featured hair, bones and teeth of deceased loved ones, and foreshadows the film’s ending.

Cathy’s jewellery is her armour. After she marries Edgar Linton (Shazad Latif), her jewellery signals her newfound wealth and security. The majority of Cathy’s costumes are black, white and red, echoing the interiors of her old and new homes, Wuthering Heights and Thrushcross Grange.

Cathy demands Nelly (Hong Chau) tighten her bridal corset, echoing the scars on Heathcliff’s back from a beating he sustained as a child when defending her. But this tightening also signals she is trapped in a loveless cage.

Production image: Heathcliff on a horse
Heathcliff’s costuming riffs off the cinematic trope of the bad-boy Byronic hero.
Photo Courtesy Warner Bros. Pictures

Edgar, the nouveau-riche textile merchant, wears suits with a period silhouette but made in contemporary, shiny fabrics; his spoilt, unhinged sister Isabella (Alison Oliver) wears tacky, frilly beribboned gowns and accessories; Heathcliff transforms from rough brute in farming clothes to rakish, Regency-style dandy with a gold tooth.

Not all of the costuming choices work. Cathy’s dirndl-style gowns are more Oktoberfest than “moorcore”. Unlike Cathy’s other costumes which aren’t historically accurate, but are still based on a bygone time, I found the dirndl gowns too similar to a style of traditional dress still worn in Bavaria, Austria and Switzerland, taking us away from the historical fantasy world of Wuthering Heights.

Let it sweep you away

While some will criticise the bold costuming choices, the beauty and skill of Durran’s work on Wuthering Heights are undeniable.

We should embrace Durran’s costumes and their blend of romantic, historical silhouettes and imagery with glossy, gauzy fabrics and sexy, contemporary, high fashion looks.

Production image: Heathcliff and Cathy in mourning blacks.
The costumes aren’t quite historically accurate – but they’re sumptuous.
Photo Courtesy Warner Bros. Pictures

Don’t look for historical accuracy in Fennell’s Wuthering Heights. That will lead to disappointment. Instead, let the sensual, opulent costumes, the brash, bold scenography and the chemistry between Robbie and Elordi sweep you away to a sumptuous, imaginary world.

The Conversation

Emily Brayshaw 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. Are the costumes for Wuthering Heights accurate? No. Are they magnificent? Absolutely yes – https://theconversation.com/are-the-costumes-for-wuthering-heights-accurate-no-are-they-magnificent-absolutely-yes-274971