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The Stage is Set for a New Sherlock Holmes Outdoor drama is a pleasure complicated by the plot twists of the season. A day of almost hourly showers left the evening air so ominously moist for Sherlock Holmes that the detective could reasonably have announced: “The rain’s afoot.” A deluge held off but gave way to such coldness that the smoke and dry ice in the production competed with the actors’ breath clouds. Blending Classic and Contemporary Elements Billed as “a new mystery”, the script by Joel Horwood is a sort of bridge between Conan Doyle’s A Study in Scarlet (1887) and The Sign of the Four (1890). The conceit is that we are seeing the “real” events that Dr Watson, frantically transcribing most of the play’s dialogue into a notebook, later published as the second Sherlock Holmes book. A New Perspective on Watson's Narrative But while he faithfully recorded some of the case – including jewels from an Indian Mughal treasure box sent annually to Miss Mary Morstan in London – we see that he falsified elements including the true persona of Holmes. Watson also left out – or Horwood has included – a subplot about stolen government military secrets that did not reach the Sherlock canon until the 1908 short story The Adventure of the Bruce-Partington Plans. Bringing the Characters to Life Joshua James’s perky, petulant Sherlock has some of the canonical props, including pipe and drug apparatus, but passionately embraces theories about the detective’s sexuality and neurodiversity with which earlier performers have only flirted. As Horwood foregrounds Holmes’s deductive outbursts – “That mud on your shoe is only found at the courthouse!” – there are torrents of ratiocination that James delivers with admirable clarity. Jyuddah Jaymes engagingly seizes the opportunities given by a Watson whose agency and braininess have been expanded from his Conan Doyle role of out-thought secretary. A Successful Revival Great characters out of copyright often suffer clumsy slander but, for all the eccentricities such as Sherlock Holmes and the Alien Abduction, the deductive genius has largely been lucky. Like Humphrey Ker and David Reed’s Sherlock Holmes and the 12 Days of Christmas last year at Birmingham Rep, Horwood’s version succeeds in simultaneously teasing and taking seriously the original. At Regent’s Park Open Air theatre, London, until 6 June

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.

The Turtle Dove's Narrow Escape The morning air is moist and utterly still. Above the flood bank, dappled grey cirrocumulus parts to a clear blue. Birds sound from every side: the cuckoo’s insistent call over a chorus of warblers – the sedge warbler’s machine-gun rattle, the willow warbler’s falling cadence, and, piercing them all, the explosive eruptions of a Cetti’s warbler buried deep in cover. A Haven for Wildlife But it is the turtle dove that I have come to hear: that low, tender purring, almost lost in the greater chorus. When it comes, my heart lifts. I find a lone bird on a telegraph wire, one of its favoured perches. Through the binoculars, I make out a pink-grey breast, a neat black-and-white collar, and rust‑red feathers on the back, each one finely marked with black. The Impact of Conservation Efforts This bird has escaped the hunter’s gun and made it to the Maxey Cut, a flood-relief channel completed 70 years ago to protect fen-edge towns such as West Deeping and Deeping St James from flooding. The cut runs through land that has been reshaped by quarrying for gravel, and whose restoration has created a landscape of flowery grassland, willow, reedbeds and open water – all a haven for wildlife. A Species on the Brink That matters, because the turtle dove is critically endangered in the UK, its population having fallen by about 99% since the 1960s. Yet this patchwork of habitats still offers what it needs to breed, and a supplementary feeding scheme, supported by Operation Turtle Dove and administered locally by the Langdyke Countryside Trust, is helping to improve breeding success. A Brighter Future Sensitive management of the river by the Environment Agency, creating pools, riffles and meanders, and removing obstacles to fish movement, has also helped other threatened species, including sea trout and common eel. Earlier this month a new interpretive trail opened here, so that anyone walking the Maxey Cut may encounter the distinctive wildlife of this fen-edge place – and, with luck, hear again that soft, improbable purr.

The Lead: Political Uncertainty Triggers Bond Market JittersAs Keir Starmer faces a potential leadership challenge, the spectre of the bond market looms large over Westminster. The prospect of Britain switching prime ministers for a sixth time in seven years has fuelled a sharp sell-off in the market for UK government debt, with investors warning of a potential repeat of the 2022 "Liz Truss moment" that sent shockwaves through the UK's financial system.The Bond Market Reaction: Yields at 28-Year HighsAs Starmer's grip on power appeared to be slipping away, the yield on 30-year government bonds, or gilts, briefly reached 5.8% on Tuesday, the highest level since 1998, before slipping back after a challenge failed to immediately materialise. However, selling pressure has been maintained on the UK government's bonds relative to its G7 peers, with investors fearing a return to political instability in Britain and a leftwing shift by Labour involving higher levels of borrowing."The markets hate uncertainty, but they hate a political vacuum even more," said Nigel Green, the chief executive of deVere Group. "A cabinet resignation followed by a leadership fight would signal that the government is losing control of itself while investors are already questioning the country's fiscal direction."The Economic Backdrop: Mounting Debt PressuresBritain has elevated levels of borrowing and debt. After a succession of economic shocks, years of lacklustre growth, and rising pressure to repair battered public services and to support an ageing population, the UK's national debt stands at almost 100% of GDP – the highest level since the 1960s.Meanwhile, with the rise in interest rates worldwide amid the inflation pressures unleashed after the Covid pandemic, the Russian invasion of Ukraine, and now the Iran war, the cost of servicing the country's debts has also risen. If someone were to replace Starmer, they would face the same challenges, analysts at Goldman Sachs wrote in a note to clients. "Policy choices will remain constrained by the challenging backdrop of rising spending pressures and an already elevated tax burden irrespective of any changes in leadership."The Political Calculations: Labour's Internal DilemmaWithin Labour ranks many MPs are sanguine, reflecting frustration at a tight approach to tax and spending under Starmer, despite the party's plunging poll ratings and dire showing in elections across Britain last week. The prime minister's allies have sought to argue that avoiding bond market provocation should be reason enough to save him. Others appear willing to put the City's warnings to the test.The Merseyside MP Paula Barker, an ally of Andy Burnham, has suggested financial markets would "have to fall into line" should the Greater Manchester mayor find a route to Downing Street. Meanwhile, the leftwing grandee Diane Abbott suggested that MPs "might as well go home" if bond market considerations trumped other priorities.The Market Warning: Risk of Another Truss MomentInvestors warn that a contest ignoring the fragile state of the public finances and realpolitik of the markets could prove fatal for any candidate to be prime minister – highlighting Liz Truss's short-lived premiership."If the political leadership [were to] change or if the current leaders [were to] opt to call for substantially more fiscal loosening, the risk is high that we would see another Liz Truss moment," said Reto Cueni, chief economist at Syz Group. "Markets can cope with ideology of any stripe if it is disciplined and coherent. They recoil from programmes that imply materially higher borrowing without a credible growth engine."Still, investors say further borrowing – on top of planned bond sales worth £252bn to fund the government's activities this year – would risk driving gilt yields higher. This would add to Britain's already £100bn-a-year debt interest bill – a sum representing about £1 out of every £10 spent by the Treasury.The Future Outlook: Balancing Act for LabourMark Dowding, the chief investment officer at the hedge fund RBC BlueBay, said: "It starts to become a very material element of your overall tax revenues. It becomes a bigger element of government spending; and as that moves higher it starts looking unsustainable. As it starts looking unsustainable, you enter a vicious spiral where the fear of it going higher drives borrowing costs even higher. There is almost a tipping point you fear might exist."Ahead of any leadership race, most City investors expect those vying to replace Starmer will attempt to strike a balance between shifting direction and keeping the bond market onside. This week, Louise Haigh, the powerful co-chair of the soft-left Tribune group of Labour MPs, set out a plan for the economy that would involve allowing higher levels of borrowing by overhauling the chancellor Rachel Reeves's current fiscal rules. However, the former cabinet minister warned any changes would have to wait until after Labour has met Reeves's main target of balancing day-to-day spending with tax receipts.

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 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 Current Champions Argentina head into the FIFA World Cup 2026 as the reigning champions after dethroning France at the Qatar World Cup 2022 to win their third title. Historical World Cup Winners Brazil is the most successful team in the tournament’s history, having won the title five times. Here is a list of all the previous World Cup winners: 1930 – Uruguay – Uruguay hosted and won the inaugural World Cup, defeating Argentina in the final. 1934 – Italy – Italy won the first of their four World Cups in this edition. 1938 – Italy – Italy won the last World Cup before World War II put the tournament on hold for 12 years. 1950 – Uruguay – La Celeste famously defeated Brazil in the final at the Maracana to win their second World Cup. 1954 – West Germany – West Germany won the World Cup hosted by Switzerland. 1958 – Brazil – A 17-year-old Pele scored six goals as Brazil lifted their first World Cup. 1962 – Brazil – Brazil became the second team after Italy to successfully defend a World Cup crown. 1966 – England – Football “came home” for the first and only time so far in 1966 when England won the World Cup at Wembley. 1970 – Brazil – Pele got his hands on the trophy for the third time in 1970. No player in history has won as many World Cups as him. 1974 – West Germany – Led by Gerd Mueller, West Germany won their second World Cup. 1978 – Argentina – Argentina won their first World Cup in 1978, defeating the Netherlands in the final. 1982 – Italy – A Paolo Rossi-inspired Italy won the 1982 tournament in Spain. 1986 – Argentina – The legend of Diego Maradona was written at the 1986 World Cup in Mexico, where the mercurial genius almost single-handedly led Argentina to glory. 1990 – West Germany – Maradona’s Argentina reached the final in 1990 as well but were thwarted by West Germany, which won eight months after the Berlin Wall fell and three months before Germany’s unification. 1994 – Brazil – The first World Cup in North America was won by Brazil, which claimed their fourth title in the United States. 1998 – France – France won the tournament at home with players like Zinedine Zidane, Thierry Henry and Patrick Vieira ushering in a new era of success for Les Bleus. 2002 – Brazil – Brazil won a record fifth World Cup, overcoming Germany in the final. 2006 – Italy – Despite Serie A being rocked by match-fixing allegations, Italy showed great resolve to win the 2006 edition. 2010 – Spain – Spain’s possession style of football saw them win their first World Cup in South Africa in 2010. 2014 – Germany – After making the semifinals in each of the previous two editions, Germany finally got their hands on the trophy again in 2014. 2018 – France – Didier Deschamps, who captained France to their 1998 triumph, won the World Cup for a second time in 2018 as coach. 2022 – Argentina – Lionel Messi, one of the greatest footballers the world has ever seen, won the one title that had eluded him in one of the greatest finals the World Cup has ever seen. After battling France to a 2-2 draw after 90 minutes and a 3-3 draw after extra time, Argentina won 4-2 on penalties. The Legacy of the World Cup Eight countries have won the World Cup in its 92-year history. The tournament continues to be a pinnacle of achievement in international football.

Laboratory testing group Intertek has signaled its intention to recommend a £10.6 bn takeover offer from Swedish private‑equity firm EQT, valuing the business at £60 a share.Intertek backs EQT’s £10.6bn buyout proposalThe board, after rejecting three earlier approaches, said it is “minded to recommend” the latest bid, pending a firm offer. The proposal comes from EQT, a firm owned by Sweden’s billionaire Wallenberg family.Valuation and share‑price reaction to the £10.6bn offerThe deal totals £10.6bn including debt (or £9.4bn net). Earlier bids were priced at £58, £54 and £51 per share. On announcement, Intertek shares rose almost 7% to £56.65.Strategic implications for the FTSE 100 and testing sectorIntertek joins a wave of FTSE 100 takeovers this year, alongside Beazley and Schroders. With 45,000 employees and over 1,000 labs, the company is evaluating a possible split of its energy‑infrastructure division (£1.6bn revenue) from its product‑testing arm (£1.9bn revenue). The Wallenberg‑backed EQT brings a philosophy of “more than capital” to the deal.Outlook: What EQT’s acquisition could mean for Intertek’s futureIf shareholders approve, EQT may pursue operational synergies and possibly a demerger of the energy segment. Activist investor pressure, exemplified by Matt Peltz of Lost Coast Collective, suggests the market expects a higher valuation, but the agreed price could set a benchmark for future private‑equity activity in the testing industry.