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The Inaugural Nationwide Butterfly Vote OpensFor the first time, the charity Butterfly Conservation has opened a public poll to decide which of the 60 native species will be crowned Britain’s favourite butterfly. The vote runs until 7 June and is being promoted as a celebration of the country’s long‑standing affection for these insects.Poll Mechanics and Participation Figures60 species eligible, ranging from the iconic purple emperor to the once‑common small tortoiseshell.Voting is hosted at britainsfavouritebutterfly.co.uk and is free for anyone in the UK.A recent Butterfly Conservation survey identified butterflies as the most‑loved childhood creatures, providing a strong base of potential voters.Why the Vote Matters for ConservationThe poll builds on previous citizen‑science initiatives such as the Big Butterfly Count and the “favourite bird” competition, turning public enthusiasm into measurable support for habitat protection. By highlighting species that are thriving (e.g., the purple emperor) alongside those in decline (e.g., the small tortoiseshell), the campaign aims to channel attention and donations toward targeted conservation actions.Potential Outcomes and Future ImplicationsBeyond the headline winner, the vote is expected to generate:Increased traffic to Butterfly Conservation’s educational resources.Higher volunteer sign‑up rates for upcoming counts and habitat‑restoration projects.Data that could inform policymakers about public priorities when allocating funding for biodiversity.Looking Ahead: What Comes After the Vote?After the poll closes on 7 June, the charity plans to publish a “Britain’s Favourite Butterfly” report, featuring regional breakdowns and recommendations for protecting the highlighted species. The momentum may also inspire similar polls for other invertebrates, reinforcing the role of citizen engagement in the UK’s broader environmental strategy.

The Trump-Xi Summit: Low Expectations US President Donald Trump and Chinese leader Xi Jinping are set to meet, but expectations for a significant trade deal are low due to deep-seated mistrust and competing interests between the two nations. Setting the Stage for the Summit Before arriving for his high-stakes summit with Chinese leader Xi Jinping, US President Donald Trump aimed to set expectations high. He said he’d urge Xi to “open up” China’s economy and announced a delegation of top business executives, including Tesla’s Elon Musk, Apple’s Tim Cook and Nvidia’s Jensen Huang, to accompany him. The Data Analysis: Economic Implications The average US tariff on Chinese goods stood at 47.5 percent after the South Korea summit, up from 3.1 percent before Trump’s first term, according to the Peterson Institute for International Economics. China’s average tariff on US goods stood at 31.9 percent, up from 8.4 percent in 2018, according to the think tank. Two-way goods trade amounted to about $415bn in 2025, down sharply from its 2022 peak of $690bn. The Impact Analysis: US-China Relations “It is important to be clear eyed about the state of relations here,” Claire E. Reade, a senior counsel at Arnold & Porter who previously worked on China at the Office of the United States Trade Representative (USTR), told Al Jazeera. “China does not trust the US, and China wants to beat the US in what it sees as long term global competition,” Reade said. “This limits what can be agreed.” The Prediction: Future Outlook “A realistic ‘opening up’ of the Chinese market would likely focus first on sectors where the economic complementarity is most obvious,” Taiyi Sun, an associate professor of political science at Christopher Newport University in Newport News, Virginia, told Al Jazeera. “Agricultural goods such as soybeans and beef, as well as high-value-added manufacturing products like Boeing aircraft, are natural areas for expansion because they match existing Chinese demand with American export strengths.”

The Heat Risk at the 2026 World Cup Climate experts have challenged FIFA after a warning that one in four World Cup games could be played in very hot conditions because global warming has increased the extreme heat risk since the US last hosted the tournament in 1994. Details of the Heat Warning Overheating concerns had already prompted FIFA to mandate a cooling break during each half of World Cup matches. They will be played in 16 stadiums across the United States, Mexico and Canada from June 11 to July 19. 26 of the 104 matches could be played where temperatures reach at least 26C in the Wet Bulb Globe Temperature (WBGT) index. 17 matches will be played in stadiums with cooling systems, reducing risks for players and fans. Five games are expected to be played in conditions of 28C WBGT or higher, a level that FIFPRO says should lead to the delay or postponement of matches. The Impact of Climate Change “Players and fans face a much higher risk of gruelling heat and humidity at the 2026 World Cup compared to the 1994 tournament on the same continent,” said World Weather Attribution (WWA), a network of climate scientists. “It’s dangerous for players, but of course there are also the fans who might gather outdoors, and they are at even more risk because they will not be taken care of by a lot of medical doctors,” said Friederike Otto, WWA co-founder and climate science professor at Imperial College London. FIFA's Response and Future Outlook FIFA has outlined preventive measures, including monitoring conditions in real time and applying contingency protocols if extreme weather events occur. The executive secretary of UN Climate Change, Simon Stiell, lent his voice to the warning, saying “The risk of dangerous heat has doubled” since 1994, which will put “players and fans at risk”.

The Power of Voice in Detecting Deception Can you tell if someone is lying? Close your eyes and you might just become twice as good at it. The Science Behind Voice and Deception Our voices change in an instant when we're hit by a surge of adrenaline, making our voice high-pitched and wobbly. When someone lies, the rhythm and intonation of their speech change, and we're almost twice as good at spotting that distortion if we only hear – not see – them speak. The Data Analysis Research shows that listeners pick up cues about emotions, motivations, engagement, or attitude within an eyeblink, or 200 milliseconds. Participants who only listened to audio achieved substantially higher overall accuracy [in assessing lies] – 61.7% – than those who watched the video with sound – 35%. The Impact Analysis Our brains process voice cues very quickly, and we're good at telling if someone is ill from their voice, for example. We also make calculations about a person's height, age, and socioeconomic status based on their voice. The Prediction As our understanding of the voice and its role in communication evolves, we may become even better at spotting deception. However, it's essential to note that there is no single verbal cue that 'gives away' lying in a strong or reliable way, and common beliefs about nonverbal indicators of deception are frequently inaccurate.

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 Earliest Known Dental TreatmentNeanderthals used stone drills to treat cavities almost 60,000 years ago in what is the earliest known evidence of dental treatment. This groundbreaking discovery challenges previous assumptions about Neanderthal capabilities and reveals their sophisticated approach to medical care.The Discovery in SiberiaThe single molar, unearthed in a cave in southern Siberia's Chagyrskaya site, features a deep hole that appears to have been created using a sharp, thin stone tool during the lifetime of the tooth's owner. The tooth, dated to be 59,000 years old, was found alongside the remains of Neanderthals and thousands of stone tools that have been excavated at the site.Scientific Evidence of Ancient DentistryThe lower molar features a deep hole in the centre of the tooth extending into the pulp cavity. Microscopic X-ray imaging revealed changes in mineralization that indicated severe tooth decay. Researchers conducted experiments on three modern human teeth to demonstrate that a hole of the same shape and patterns of microscopic grooves could be created by manually rotating a narrow, elongated tool made from local jasper between two fingers. Penetrating the dentin using this approach took between 35 and 50 minutes of continuous work.Expert Analysis of the ProcedureDr. Kseniya Kolobova, an archaeologist at the Siberian branch of the Russian Academy of Sciences, noted that this discovery "powerfully reinforces the now well-supported view that Neanderthals were not the brutish, inferior cousins of outdated stereotypes but a sophisticated human population with complex cognitive and cultural capacities."A dental professor who reviewed images of the tooth rated the Neanderthal's work as "a decent job." Justin Durham, a professor of orofacial pain at Newcastle University and the British Dental Association's chief scientific adviser, stated: "If I was marking this for a dental student, I wouldn't give it an A, but given the circumstances it's pretty impressive."Implications for Understanding Neanderthal CapabilitiesThis discovery represents the first time dental drilling has been demonstrated outside of Homo sapiens, and it is the oldest example of such behavior by more than 40,000 years. The smoothed edges of the drilled cavity and wear patterns inside it suggest the individual survived and continued to chew with the tooth for some time after the procedure.Dr. Lydia Zotkina, an archaeologist at the Russian Academy of Sciences and co-author, emphasized the remarkable strength of will required: "What struck me, and continues to strike me, is what an incredibly strong-willed person this Neanderthal must have been. They must have surely understood that although the pain of the procedure was greater than the pain of the inflammation, it was only temporary and had to be endured."This finding adds to previous evidence of Neanderthals caring for the sick and vulnerable group members, including an adult man with a withered arm and deformities in both legs, and a child with Down's syndrome who survived until at least the age of six. The latest discovery reveals not only compassion, but an impressive level of self-control by the patient and advanced technical skills by the practitioner.

The Legacy of a Scientific Pioneer My husband Peer Bork, who has died unexpectedly aged 62, was a bioinformatician with a remarkable ability to identify new directions in science and carry out world-class research to push them forward. Revolutionizing Microbiome Research During his career, he progressed from the statistical analysis of the sequences of individual protein molecules, via the analysis of the human genome, to the bioinformatics analysis of whole microbial communities. Peer pioneered the computational analysis of the human microbiome, introducing the concept of gut enterotypes – in work that was highlighted in many newspaper articles as well as on the radio and TV. He went on to study microbial ecosystems worldwide and, at the time of his death, was involved in expanding a consortium that he had initiated to systematically document coastal ecosystems in Europe. All these studies required the creation of bioinformatics tools – software and curated datasets – which are now widely used by the scientific community in academia and industry. A Life in Science Peer was born in the former East Berlin, where his father, Joachim, worked in economic statistics, and his mother, Regina, had an administrative job in the construction industry. Owing to his mathematical abilities, he won a place at a high school specialising in mathematics and science, the Heinrich-Hertz-Oberschule. After military service on the border between East and West Germany, he studied biochemistry at the University of Leipzig. He followed this with a PhD in bioinformatics under the supervision of Jens Reich at the Central Institute for Molecular Biology of the Academy of Sciences of the GDR in Berlin. International Scientific Career After the fall of the Berlin Wall in 1989, Peer joined the European Molecular Biology Laboratory (EMBL) in Heidelberg in 1991 as a visiting scientist. He and I met there and married in Canterbury, Kent, in 1994. We had two sons, Udo and Robin, and family life involved many trips between Germany and Britain. EMBL became Peer's scientific home and he rose up the ranks to become interim director general in 2025. He was dedicated to furthering EMBL – an intergovernmental research organisation with six sites, including the European Bioinformatics Institute near Cambridge. He was an outstanding mentor. Awards and Recognition He made science both challenging and fun. Among his awards, which included honorary doctorates and the 2009 Royal Society and Académie des Sciences Microsoft award, he was particularly proud of the Nature award for mentoring in science he received in 2008. Final Scientific Journey He died in Taiwan, where he was due to speak at an international conference on the microbiome. He loved to travel and make friends all over the world. Peer is survived by me, his sons, by a granddaughter and his mother.

The Ruislip Abuse Documentary Takes Prime Time on Channel 4Do You Know This Man? airs at 10pm on Channel 4. It follows survivors Laura Hughes, Lauren Preston and Mary Sharp as they confront drug dealer Martin Butler, whose house became a party venue that led to multiple rapes. The programme blends courtroom testimony with personal recollection, highlighting the lasting trauma and the victims' resilience.Hannah Fry Explores Anti‑Ageing Science on BBC TwoAt 7.30pm, the new series The Future With Hannah Fry launches. The first episode travels from US bio‑hackers to Japanese butterfly research, probing how emerging science could extend human lifespan.Travel, Comedy and Drama Fill BBC One’s Primetime Line‑up8pm – Race Across the World: Teams reach Mongolia, facing harsher terrain and colder weather.9pm – Amandaland: A pretentious coffee‑shop saga in South‑West London turns into a clash of digital‑marketing egos.9.30pm – Only Child: The second series deepens the comic chemistry of a pensioner and his out‑of‑work actor son.9pm – Kidnapped By My Mum (BBC Three): A harrowing documentary revisits the 2017 disappearance of Alex Batty and his later rescue.Why These Programs Matter for British TelevisionAll four channels are prioritising real‑life narratives that blend investigative journalism with human‑interest storytelling. By airing a rape‑survivor documentary alongside a science‑focused series, broadcasters signal a willingness to tackle difficult subjects while still delivering entertainment.What to Expect Next SeasonIf audience metrics stay strong, we can anticipate more documentary‑driven slots on primetime, especially on Channel 4 and BBC Three, and further expansion of science‑communication formats like Hannah Fry’s series.

The Milky Way Photographer of the Year 2026 The Guardian has unveiled the winner of the Milky Way Photographer of the Year 2026, featuring breathtaking images of the galaxy. The Winning Images The competition showcases the most stunning photographs of the Milky Way, taken by talented photographers from around the world. The Significance of Astrophotography This competition highlights the art and science of astrophotography, bringing the beauty of the universe to the public's attention.