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The Rise of AI Chatbots in UK Healthcare A UK study has found that one in seven people are using AI chatbots for health advice instead of seeing their GP. The poll of more than 2,000 people revealed that 15% of respondents are turning to chatbots, with one in four having done so because of long NHS waiting lists. The Risks of AI in Healthcare The study, analysed by researchers at King's College London, highlighted the potential risks of using AI for health advice. A fifth of respondents who used chatbots said the technology did not encourage them to seek a professional opinion, and a similar proportion said they decided against seeking a consultation because of something an AI chatbot had told them. The Concerns of Medical Professionals Prof Graham Lord, the lead author of the study, said the growing individual use of chatbots was creating “an unregulated AI healthcare system alongside the NHS”. He added that there is a need for greater transparency about what works, what is safe, and how issues are handled. The Debate on AI in Clinical Decision-Making Respondents were split on whether AI should be used in clinical decision-making, with 37% in favour and 38% against. Prof Victoria Tzortziou Brown, the president of the Royal College of General Practitioners, said it would be “highly concerning” if people were using AI instead of seeing a GP. The Future of AI in Healthcare The research signals how the technology is changing the way people are dealing with health problems. Medical professionals stress that AI can provide quick answers, but it cannot examine a patient, fully understand their medical history, or make safe clinical judgments based on evidence.

Podcast Overview: Health, Defense, and Culture ConvergeThe Guardian’s science podcast brings together three seemingly unrelated but timely topics: a looming hantavirus threat, unprecedented UFO transparency from the Pentagon, and research suggesting that arts participation may decelerate the ageing process.WHO Alerts Nations to Growing Hantavirus ThreatWHO chief Dr. Tedros Adhanom Ghebreyesus warned on 12 May 2026 that countries should brace for an increase in hantavirus infections, citing recent spikes in rodent‑borne cases across Europe and Asia.Pentagon Releases First Declassified UFO DossiersOn 8 May 2026, the U.S. Department of Defense published its initial batch of previously secret files documenting reports of Unidentified Aerial Phenomena (UAP), marking the first major transparency effort under the current administration.UCL Research Connects Arts Participation to Slower AgeingA study from University College London released on 12 May 2026 found a statistical link between regular cultural engagement and a reduced pace of biological ageing, measured via epigenetic clocks.Numbers Behind the HeadlinesWHO estimates a 15% rise in hantavirus cases year‑over‑year in affected regions.The Pentagon’s release includes 124 documents covering 67 sightings from 2004‑2025.The UCL study surveyed 7,500 adults aged 40‑70, with frequent arts participants showing a 0.3‑year slower epigenetic age.Why These Stories Matter Across SectorsCombined, the three reports highlight a growing intersection of public health vigilance, governmental transparency, and the measurable health benefits of cultural activity. The hantavirus alert underscores the need for stronger zoonotic surveillance, while the UFO files set a precedent for openness that could reshape defense‑science dialogue. Meanwhile, the arts‑ageing link adds weight to policies that fund cultural programs as preventative health measures.Looking Ahead: Surveillance, Transparency, and Cultural HealthGoing forward, nations are likely to boost rodent‑control programs and invest in rapid diagnostic tools for hantavirus. The Pentagon may continue releasing UAP data, potentially prompting new aerospace research initiatives. Health agencies could incorporate cultural participation metrics into longevity strategies, encouraging broader public access to the arts as a low‑cost, high‑impact health intervention.

The summer of 2026 is set to be unusually hot across North America, and the upcoming World Cup will be played under those conditions. Researchers and player‑representatives warn that elevated wet‑bulb globe temperature (WBGT) could make many fixtures unsafe for athletes and spectators. Heat Forecast for the 2026 World Cup Across North America The National Weather Service’s seasonal temperature outlook predicts above‑average temperatures for every U.S. region in June and July. With 48 men’s national teams converging on venues in the United States, Canada and Mexico, the tournament will be contested in an environment that is markedly hotter than the 1994 North‑American World Cup. WBGT Numbers Signal Elevated Risk for Multiple Matches World Weather Attribution (WWA) data estimate that 26 matches could see WBGT at or above 26 °C, the level at which Fifpro recommends cooling breaks. If the threshold is raised to 28 °C, only five matches are projected to hit that mark, though 45 matches still carry up to a 20 % chance of reaching it. A one‑in‑four chance exists for a game to experience WBGT of 30 °C. Compared with 1994, the number of matches expected to exceed 26 °C has risen by 52 %, and those above 28 °C have grown by 75 %. Miami venues are likely to exceed key temperature thresholds in every match. All stadiums except Azteca in Mexico City have recorded rising heat levels over the past 30 years. FIFA rules call for match suspension consideration if WBGT reaches 32 °C; Fifpro argues the limit should be lowered to 28 °C. Implications for Player Safety and Tournament Operations High WBGT combines temperature, humidity, radiant heat and wind, directly affecting player performance. A recent study in the journal Temperature found that in 31 of 57 Club World Cup matches, mean WBGT exceeded 28 °C, correlating with reduced distances covered at all speeds. Researchers concluded that “environmental heat stress significantly affects the physical performance of soccer players” and emphasized the need for heat‑mitigation strategies. What FIFA and Organisers May Do Ahead of the Heat Fifpro credits FIFA for listening to concerns and implementing some protective steps, though the union urges stricter thresholds. Potential actions include: Scheduling high‑risk games in cooler evening slots. Installing advanced cooling systems or shade structures at venues. Mandating mandatory cooling breaks when WBGT approaches 28 °C. Providing medical teams with heat‑stress protocols and hydration plans. Lead researcher Theodore Keeping of Imperial College London warns that the 28 °C threshold is “more likely than not” to be breached and that current assessments may be conservative, especially when direct sunlight intensifies conditions. Looking Ahead: Managing Heat Risks for Players and Fans As the tournament draws nearer, continuous monitoring of WBGT will be crucial. Stakeholders must balance competitive integrity with health safeguards, potentially revisiting FIFA’s temperature guidelines. The decisions made now will set precedents for future mega‑events held in warming climates.

The Geopolitical Chess Game of the Trump-Xi SummitWhen President Donald Trump meets with his counterpart, Xi Jinping, a new item will be added to the long list of issues of mutual interest and potential disagreement between the United States and China: the war in Iran. US officials have suggested that China should play a greater role in pushing Iran to reopen the Strait of Hormuz, but analysts say Beijing will require concessions from the US, likely over Taiwan, if it were to aid in resolving the crisis.Iran as a New Front in US-China RelationsAlthough the Iran issue is not really the central issue for either party in this summit, according to Christopher Heurlin, an associate professor of government and Asian studies at Bowdoin College, it represents a new dimension in the complex relationship between Washington and Beijing. China is a major importer of Iranian and Middle East oil, so its economy could come under strain from the disruption caused by Tehran's Hormuz blockade and the US naval siege on Iran.The Strategic Calculus Behind China's InvolvementWhile Beijing has amassed oil reserves that have helped it weather global energy shortfalls, such resources are finite, so China has an interest in opening the strait. At the same time, if Washington – Beijing's chief strategic competitor – is weakened globally from the Iran conflict, which is increasingly looking like an unwinnable war for many observers, China could gain geopolitical advantage. Inderjeet Parmar, professor of international relations at City St George's, University of London, noted that Trump heads to China "chastened" by the shortcomings of the Iran war.The Taiwan Factor in Iran NegotiationsA major priority for Beijing is Taiwan, the self-governing island that China claims as its own. If Xi were to help Trump in his push to reopen Hormuz, the assistance would not come for free, analysts say. China may demand opposition to Taiwanese independence in exchange for putting pressure on Iran to reopen Hormuz. Trump is yet to sign off on the latest arms package to Taiwan – worth $14bn – which has been approved by Congress, and Chinese officials are expected to press him on this issue during the summit.Contrasting Approaches to Middle East CrisisWhile China and the US both want Hormuz to open, their preferred approaches to achieve this goal don't align. China has been calling for restraint from all sides, while Trump has been threatening Iran with enormous military attacks almost daily. In April, Xi proposed a "four-point plan to safeguard and promote Middle East peace and stability" that reflected a preference for multilateralism and diplomacy in contrast with Trump's reliance on military power to advance his goals in the region.The Future of US-China Relations Beyond the SummitAlthough the United States seeks to continue to cooperate with China, the relationship between the two countries has soured in recent years over several points of tension: trade practices, sanctions, Beijing's claims to the South China Sea, the COVID-19 pandemic, and the status of Taiwan. Since returning to the White House in January 2025, Trump and his administration have put less emphasis on the great power competition, with Trump's most recent National Security Strategy aiming to shift its focus to the Western Hemisphere. However, tariffs and trade remain a major irritant in the relationship, and Iran and Taiwan could exacerbate tensions in the coming months.

The Global Obesity Landscape: Not a Uniform EpidemicA continuing rise in obesity around the world is not inevitable, research suggests, with rates in some countries levelling off or potentially in decline. Researchers say focusing on what has been described as a global epidemic of obesity hides large variations in trends across different countries, sexes and age groups.Majid Ezzati, a professor of global environmental health at Imperial College London and author of the study, said: "I think the thing that's really important is this diversity exists even across countries that have really similar economic, environmental, technological features. So countries may look the same on the surface of it but obesity looks different."Comprehensive Analysis Reveals Complex PatternsWriting in the journal Nature, the international team, which involved a network of almost 2,000 researchers, described how for each country they calculated the change in the prevalence of obesity each year between 1980 and 2024. They drew on data from 4,050 population-based studies involving 232 million participants aged five years and above.They found that the prevalence of obesity increased in almost all countries over the 45-year period. However, in most high-income countries, a rapid rise in the prevalence of obesity has been replaced by a slower increase, a plateau, or a potential decline.Regional Variations in Obesity PrevalenceThe rate of growth in obesity is slowing in adults in the US and UK, reaching a prevalence of 40-43% and 27-30% respectively in 2024. Obesity is increasing steadily in Finland, has plateaued in Germany and may have started to decline in France, where 24-25%, 20-23% and 11-12% of adults respectively were thought to have the condition in 2024.Slowdowns were often seen in children and adolescents before adults. For the former group, the slowdown started as early as 1990 in Denmark and rates stabilised in most high-income countries by the mid-2000s. Obesity has plateaued in boys and girls in the UK, US, Germany and Japan at prevalences of 10-12%, 20-23%, 7-12% and 3-7% respectively.Meanwhile, obesity among young people and adults in many low-income and middle-income countries continues to rise and in some cases this is accelerating.Understanding the Drivers Behind Divergent TrendsThe team say it is important now to unpick what is behind the trends in different countries. The situation is complex: while there may be shared reasons for obesity, such easy access to unhealthy foods or a decrease in physical activity, the team say country-specific factors rooted in social, economic and policy considerations could also be important, from perceptions around body image to the presence or absence of interventions such as healthy school meals.Naveed Sattar, a professor of metabolic medicine at the University of Glasgow, who was not involved in the work, said the study highlighted how obesity trends were diverging sharply across countries. "English-speaking nations are doing particularly poorly, with the UK now among the countries with the highest obesity levels worldwide," he said.Sattar said it was encouraging that some countries appeared to have reached a plateau in obesity rates. "Understanding what has worked in those settings is crucial as it could help shape more effective public health strategies for the UK," he said, although he noted there could be country-specific aspects or customs at play.Future Outlook and Potential InterventionsHe said the rapid rise in obesity across many developing countries was especially concerning, not least as it could result in increases in diabetes and cardiovascular conditions.He added: "Looking ahead, it will be important to see how wider use of effective weight-loss medicines affects obesity trends, particularly in the UK and the United States. Recent signs of stabilisation in the USA suggest there may be room for cautious optimism. Combining evidence-based medicines with strong public health measures could begin to shift obesity rates in the right direction."

The Discovery of a Lost Musical MasterpieceThe discovery of a new work by Ralph Vaughan Williams has set the world alight this week. In a box in the archives of London's Morley College, Elaine Andrews came across a previously unknown Vaughan Williams song titled "Before the Mirror," which sets a Swinburne poem inspired by a Whistler painting. The manuscript's workings, its crossings-out and corrections, offer a fascinating insight into Vaughan Williams's creative process, revealing music of surprising tonal adventure and expressive ambiguity written shortly after his marriage in 1897.The Vast Landscape of Lost Musical WorksBut a single song pales into comparison compared to the musical riches that may be lying dormant in libraries, archives and lofts all over the world. One of the most significant musical finds of all time was the treasure-trove of manuscripts by Florence Price found in a derelict house in Illinois in 2009, which included her two violin concertos, Fourth Symphony and dozens of other pieces. This discovery revealed not only wonderful music, but also pointed to the priorities – and prejudices – of music historians.The Systematic Erasure of Female ComposersThat discovery revealed not only wonderful music, but also pointed to the priorities – and prejudices – of music historians. The discovery of previous unknown manuscripts by the most familiar composers – a single page of Mozart, an exercise by Beethoven, a sketch by Haydn – often happen because historians know where to look for ephemera of lives whose every artefact has been combed over for centuries. But that had not been the case for Price, or for other composers who have been musicologically marginalised. Their work is supposed to be "lost" simply because no one had been looking for it.Rediscovering Forgotten Female VoicesThat's why some of the deepest holes in musical history – works that we know composers wrote and that were performed in their lifetimes, but which their biographies say are now "lost" – are by female composers. Francesca Caccini wrote more than 13 stage works in her lifetime in 17th-century Italy, but only one survives today. Caccini's dozen other operas may currently be "lost," but have researchers been looking for them as assiduously as they search for a page by Bruckner or a letter by Mahler?The Case of Joseph BologneThe same goes for at least three complete operas by Joseph Bologne, who lived an extraordinary life in 18th-century France, as composer, violinist, orchestral leader, fencer and soldier, becoming a colonel in the revolution's only all-black regiment. But Bologne's legacy suffered the prejudices of a culture that reinstated slavery and which erased his contribution to the revolution and to musical society after his death in 1799. Now that Bologne's work is at last finding its place there must be renewed focus on recovering these vital "lost" operas from the oblivion that they never deserved.Legendary Lost Works We Can Only Dream OfMind you, there is also lost music whose absence has been known of for centuries – we can only dream of what could be. Bach's St Mark Passion and scores of his cantatas, Monteverdi's Arianna and other stage works, the dozens of quartets and sonatas that Brahms threw out as unworthy, or Sibelius's Eighth Symphony, likely consigned to the flames by Sibelius himself.New Leadership in Classical MusicIn other classical music news, the Royal Scottish National Orchestra has announced that Lithuanian conductor Giedrė Šlekytė is to be their next music director, succeeding Thomas Søndergård from the 2027 season. The appointment comes after just two projects: a well-received week of Mahler's First Symphony, and a subsequent recording session. As the RSNO's chief executive Alistair Mackie said: "When she joined us last year, her musical ideas and the way she works with players spoke for themselves. Giedrė gives the orchestra room to breathe and to play."

Canvas Reaches Agreement with Hackers to Purge Stolen Data Instructure, the parent company of the Canvas learning platform, announced that it has “reached an agreement with the unauthorized actor involved in this incident” to delete the data stolen in last week’s cyberattack that disrupted finals for students worldwide. Scope of the Breach: 9,000 Schools and 275 Million Records Affected 9,000 schools worldwide were threatened with data exposure. 275 million individuals’ personal information, including student IDs, email addresses, names and messages, were compromised. The hacking group ShinyHunters demanded a ransom by 6 May, later extending the deadline. Implications for U.S. Higher‑Education Operations and Cyber‑Risk Management The breach forced many U.S. colleges to lock out users, delay final exams and temporarily take Canvas offline, highlighting the platform’s central role in grading, coursework distribution and communication. Instructure’s chief information security officer Steve Proud confirmed that passwords, dates of birth, government IDs and financial data were not found in the stolen set, but the incident raised concerns about potential future publication of the data. What This Means for Future EdTech Security Strategies Instructure plans to work with “expert vendors” for forensic analysis, system hardening and a comprehensive review of the data involved. The company also received “digital confirmation” in the form of “shred logs” that the hackers destroyed remaining copies, though it acknowledged no absolute certainty of total erasure. Analysts suggest that the episode will push educational institutions to reassess vendor security contracts, invest in multi‑factor authentication and develop incident‑response playbooks tailored to large‑scale data breaches.

The Incident at University of Central Florida Students at the University of Central Florida's 2026 graduation ceremony recently expressed their discontent with a speaker's comments on artificial intelligence (AI). Gloria Caulfield, a real estate development executive, was booed by the graduating class of 2026 when she likened the rise of AI to the next Industrial Revolution. Student Reactions and Concerns The crowd's reaction was immediate and loud, with Caulfield pausing, turning away from the podium, and throwing her hands up in the air. She responded by asking, "Woop, what happened?" and then nervously laughing, "OK, I struck a chord. May I finish?" The students' reaction reflects a broader anxiety about AI's impact on their future careers. A 2025 poll by the Institute of Politics at the Harvard Kennedy School found that a majority of recent college graduates view AI as a threat to their job prospects. The Impact of AI on Job Prospects The students' concerns are not unfounded. AI is transforming various industries, from graphic design to Hollywood and journalism. Tech CEOs have been slashing workforces, citing AI's ability to replace some jobs and boost efficiency. Industries outside Silicon Valley are also being affected by AI. Students are under pressure to choose majors that lead to AI-proof careers. The Future of AI and Education Caulfield's speech, despite the initial backlash, highlighted the importance of adapting to technological changes. She compared the current situation to when she finished college as the internet started taking off, noting that such technologies can be gamechangers for economic development and new businesses. The incident underscores the need for educational institutions to address AI-related anxieties among students. It also emphasizes the importance of preparing students for a future where AI will play a significant role.

Charities Call for a New Clean Air Act Before the King's Speech More than 60 charities representing over 230,000 members have urged the incoming Labour government to introduce a Clean Air Act that would ban wood‑burning, remove diesel vehicles from roads and compel local councils to cut pollution. Details of the Lobbying Push and Proposed Measures The letter, signed by groups such as Mums for Lungs and led by founder Jemima Hartshorn, repeats Labour’s 2023 opposition promise to make clean air a human right. It calls for an outright ban on non‑essential wood‑burning stoves, a phase‑out of existing units, and support for rural households to switch to low‑carbon heating such as heat pumps. Financial and Complaint Data Highlight the Scale of the Problem Air‑pollution costs the UK economy about £27bn a year, linked to asthma, cancer and dementia. From August 2024 to August 2025, there were 15,195 wood‑burning complaints in England, yet only 24 fines were issued. Recent data show a surge in wood‑burner sales in urban areas, despite evidence that particles from wood are as toxic as coal‑derived emissions. Implications for UK Air Quality Policy and Rural Economies Experts such as Stephen Holgate, special adviser to the Royal College of Physicians, describe the lack of enforcement as a “disgrace”. The Stove Industry Association (SIA) has lobbied both the Scottish and UK governments, influencing the Future Homes Standard that currently permits wood‑burning installations in new builds. Industry spokespeople argue that a ban would “negatively impact the UK’s manufacturing and rural economies”, while charities stress the public‑health imperative. What the Next Parliamentary Session May Hold for Clean‑Air Legislation With the King’s Speech imminent, the pressure is on Labour to reverse the omission of a Clean Air Act from its manifesto. If the government adopts the charities’ recommendations, we could see the first statutory ban on wood‑burning and stricter diesel restrictions within the next year; otherwise, the status quo of voluntary guidance is likely to persist.