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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"powerfully reinforces the now well-supported view that Neanderthals were not the brutish, inferior cousins of outdated stereotypes but a sophisticated human population with complex cognitive and cultural capacities."A dental professor who reviewed images of the tooth rated the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 Undisclosed £5m GiftNigel Farage has been dogged by questions about his finances since the Guardian revealed he received a £5m gift from a donor in 2024. Although he insists the gift did not have to be declared, several important questions remain unanswered.The sum was given shortly before Farage decided to stand in the 2024 general election – and it came from a Reform UK mega-donor, the Thai-based crypto-billionaire Christopher Harborne. In recent days, Farage has attempted to deflect attention away from the gift, saying on several occasions that the money was to pay for his personal security, and that he would rather talk about it another time.Financial Questions RemainAmong the key questions is whether this was the only gift Farage received in the run-up to the 2024 general election and beyond. Reform UK did not respond to questions about whether any other gifts were made after the one in 2024 or if any other donors made any other gifts to Farage or other senior figures in Reform.There is also uncertainty about exactly what the money was used for. Farage initially claimed the money "was given to me so that I would be safe and secure for the rest of my life" because he did not receive taxpayer-funded security. However, according to Zia Yusuf, the former head of policy at Reform, Farage was receiving some public funding for his security as recently as 2025 – more than a year after he had accepted the £5m gift.The Clacton House PurchaseAnother area of Farage's personal finances that has attracted scrutiny is how his partner, Laure Ferrari, managed to buy an £885,000 home in Clacton-on-Sea, Essex. Ferrari has confirmed in an interview with the French newspaper Le Monde that she did not cover the full cost with any inheritance from her family, despite Farage previously stating that she could afford it herself because she comes from a "very successful French family."It would have been legal for Farage to give or lend her the funds, and thereby avoid paying £44,000 of additional stamp duty on the purchase. But he has consistently denied providing any financial assistance for the property.Political ImplicationsFarage's political opponents have seized on the disclosure. Kevin Hollinrake, the Conservative party chair, has said Farage was "obliged" to declare the gift. The Reform leader may soon face questions from the Electoral Commission or the parliamentary standards watchdog, both of which have received reports related to the gift.On Wednesday, the parliamentary standards commissioner opened a formal inquiry into the gift. Reform has put great weight on the idea that this was a personal gift and that it was made prior to Farage's decision to stand for parliament, with deputy leader Richard Tice stating: "The state wouldn't provide the funding, and this was a personal gift based around safety and security."Future Investigations LikelyWith the parliamentary standards commissioner now having opened a formal inquiry, Farage faces increasing pressure to provide transparent answers about the £5m gift. The investigation could potentially lead to further scrutiny of other financial transactions involving Farage and senior Reform figures.This controversy comes at a critical time for Farage and Reform UK, as the party continues to establish itself in British politics. The handling of this situation could significantly impact public perception of the party's commitment to transparency and ethical standards.

Smithsonian's Monumental Celebration of America's 250 Years To paraphrase the musical Rent, 131,487,300 minutes – how do you measure, measure 250 years? Especially in a country navigating an election year fraught with divisions and disagreements over basic facts? That is the challenge facing the Smithsonian National Museum of American History in Washington DC as it marks the semiquincentennial of US independence. The museum's answer is with 250 objects that tell the American story, ranging from a revolutionary war-era gunboat to gloves worn by a "Miracle on Ice" hockey player, from Thomas Jefferson's desk to a Donald Trump fan's "Make America great again" hat. A Museum-Wide Journey Through American History Opening on 14 May, "In Pursuit of Life, Liberty & Happiness" will display 250 objects encompassing 250,000 sq ft across all three floors of the museum. They range from old to new, from big to small and from sublime to mundane. Seventy-six of them – many rarely or never seen by the public – will be concentrated in cases lining the entry halls, while the remainder will be embedded throughout the museum's existing galleries, connected by a "ribbon" design to guide visitors on a historical treasure hunt. Each is paired with an action verb to underscore the view of democracy as a "highly participatory sport." Among the star attractions is the Philadelphia, a 53ft, flat-bottomed wooden gunboat constructed in the chaotic, sweltering summer of 1776. On a recent preview tour, visitors stepped into a climate-controlled enclosure at the museum where the air was thick with the scent of 100% acetone. Behind viewing windows that allow the public to see the work in progress, two conservators clad in headlamps and respirators were meticulously wielding soft and stiff bristle brushes, dental picks and wooden dowel rods to strip away decades of accumulated lacquer from a rusted iron cannon and its surrounding timber. By the Numbers: The Scale of the Exhibition The exhibition features 250 objects spread across 250,000 square feet of museum space. Seventy-six of these objects – many rarely or never seen by the public – will be concentrated in cases lining the entry halls. The Philadelphia gunboat itself weighs 16,000 pounds and was constructed in 1776. The wreck languished underwater for 159 years before being salvaged in 1935, fully intact with its armament and hundreds of artifacts scattered across its deck. When raised, the boat revealed about 600 to 800 items, including cannons, carriages, wheels, a stew pot, a melting pot for pitch, shoe leather, buttons from regimental coats, and even a leather button that was probably from someone's breeches. Reframing America's Complex Narrative "How do you structure a commemoration, celebration and time for reflection?" asks Anthea Hartig, the museum's director. "What we landed on were those moments where individuals or communities had fought for recognition and advocated for their own sense of identity and self in their role in creating and becoming a part of the United States. But we also wanted to do the playful." Hartig describes the US as "amazing, beautiful, complicated", and cites the African American writer James Baldwin's celebrated observation: "American history is longer, larger, more various, more beautiful, and more terrible than anything anyone has ever said about it." The exhibition captures both the monumental and the intimate aspects of American history. Alongside iconic items like Thomas Jefferson's portable desk on which he drafted the Declaration of Independence, the Star-Spangled Banner that inspired the national anthem, and George Washington's military uniform, are personal artifacts like a faux-pearl necklace worn by Abigail Adams in the mid-18th century. The Future of Historical Commemoration Hartig adds: "We believe that this anniversary is so important not only to the nation but the world, and that our past 250 years are filled with so much history that it takes an entire museum to do it justice." The exhibition also incorporates modern technology to enhance the visitor experience, including a virtual reality experience that transports visitors back to the Philadelphia's construction 250 years ago. As the museum continues to preserve and interpret America's complex past, the exhibition represents a new approach to historical commemoration – one that embraces the full spectrum of American experiences, from the revolutionary to the contemporary, and from the sublime to the mundane.

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."

The Investigation into Nigel Farage Nigel Farage is facing a formal investigation by the parliamentary standards watchdog over a £5m gift from the crypto billionaire Christopher Harborne. The Gift and Its Disclosure The Reform UK leader received the money weeks before announcing he would stand as a candidate in the 2024 general election. Farage has said the gift, first revealed by the Guardian, was intended to cover his personal security costs and therefore did not need to be declared. The Rules and Potential Consequences However, Labour and other parties argue that MPs are required to declare any potentially relevant gifts or donations received in the 12 months before entering parliament, and that the money from the Thailand-based Harborne falls within these rules. If the investigation finds Farage committed a particularly serious breach of parliamentary declaration rules, he could be suspended from the Commons. A suspension of 10 days or more could trigger a recall petition, potentially forcing him to fight again for his Clacton seat.

The Passing of a TrailblazerJason Collins, the first openly gay active player in the National Basketball Association (NBA), has died at the age of 47 after battling cancer. His family confirmed the news in a statement, describing his fight against glioblastoma as "valiant." Collins revealed his diagnosis in September 2025, disclosing he had stage four glioblastoma, an aggressive form of brain cancer.A Career in Professional BasketballThe 7-foot center (2.13 meters) played 13 seasons in the NBA, making significant contributions to several teams. Selected 18th overall by the Houston Rockets in the 2001 draft, he was traded to the New Jersey Nets on draft night. Collins also played for the Memphis Grizzlies, Minnesota Timberwolves, Atlanta Hawks, Boston Celtics, and Washington Wizards.Collins helped the Nets reach back-to-back NBA Finals in 2002 and 2003 alongside teammates Jason Kidd and Richard Jefferson, showcasing his value as a professional athlete.A Historic Moment in SportsIn April 2013, Collins made headlines when he became the first active male athlete in one of North America's four major professional sports leagues to publicly come out as gay. His decision was announced in a first-person essay in Sports Illustrated, which received widespread support across the sports world.Former United States President Barack Obama publicly praised Collins' courage, stating that he "couldn't be prouder" of Collins for taking this step. His coming out represented a significant milestone for LGBTQ+ representation in professional sports.Enduring Legacy and Impact"Jason changed lives in unexpected ways and was an inspiration to all who knew him and to those who admired him from afar," his family said in their statement. "Our family will miss him dearly."Arn Tellem, Collins' former agent and current vice chairman of the Detroit Pistons, emphasized the lasting impact of his decision to come out: "Jason's legacy stands as a beacon for tolerance, dignity, respect, inclusion, compassion, and understanding. He left this world better than he found it."The Future of LGBTQ+ Representation in SportsCollins' passing comes at a time when LGBTQ+ representation in professional sports continues to evolve. His courageous decision to come out in 2013 paved the way for other athletes to be open about their identities without fear of professional repercussions. As sports organizations continue to promote diversity and inclusion, Collins' legacy will undoubtedly continue to influence future generations of athletes.

In a recent Guardian column, Jonathan Liew reframes Sir David Attenborough as a quiet radical whose public persona masks a long‑standing critique of capitalism and a call for wealth redistribution, juxtaposing this stance with the largely apolitical tone of his 2026 centenary celebration.Attenborough’s Radical Economic Vision RevealedDuring a 2020 BBC interview, the 100‑year‑old naturalist argued for a “utopian future” where “those who have a great deal, perhaps, will have a little bit less, and those that have very little will have a little more.” This stance aligns with broader eco‑socialist ideas and contrasts sharply with the profit‑driven narrative of contemporary capitalism.Centenary Broadcast: Celebration Over Substance?The BBC One tribute featured celebrity tributes, a royal birthday letter delivered by CGI fauna, and a polished showcase of Attenborough’s wildlife footage, yet the climate crisis was not mentioned once. The event’s focus on spectacle over policy underscores how his radical views are often sidelined in mainstream media.Quantifying Attenborough’s Media Reach and TrustPolls repeatedly rank Attenborough as the most trusted figure in the United Kingdom, granting him a unique platform to shape public opinion. However, the absence of concrete policy advocacy in his high‑profile appearances limits the translation of that trust into measurable political pressure.Implications for Environmental Advocacy and Public DiscourseAttenborough’s depoliticised image makes him an appealing messenger for a broad audience, but it also allows powerful interests to co‑opt his environmental narrative without demanding systemic change. The tension between his activist instincts and the sanitized public persona raises doubts about whether his influence can drive the “tough and bloody compromises” needed for climate mitigation.Future Role: From Symbolic Figure to Policy Catalyst?As Attenborough enters his eleventh decade, the key question is whether future broadcasts will integrate his radical economic ideas with concrete climate policy proposals. If his platform begins to foreground systemic redistribution alongside biodiversity storytelling, he could shift from a symbolic guardian of nature to a catalyst for substantive environmental legislation.

Ukraine's Long-Range Retaliation Strikes Russian Gas InfrastructurePresident Volodymyr Zelenskyy confirmed that Ukraine has targeted gas facilities in Russia's Orenburg region, located more than 1,500km (932 miles) from the Ukrainian border. The attack represents a significant escalation in the conflict, demonstrating Ukraine's capability to strike deep within Russian territory.Zelenskyy framed the operation as symmetrical retaliation, stating: "Ukraine has said that we will act symmetrically in response to Russia." The Orenburg region is home to one of the world's largest gasfields and contains industrial infrastructure considered vital to Russia's military and economy.Russian Governor Evgeny Solntsev claimed that nine Ukrainian drones were repelled over the region, though fragments from the downed drones damaged a residential building, a school, and a kindergarten, without causing any injuries.Escalation After Failed Ceasefire: Six Dead in Russian AttacksUkraine's latest attacks on Russia came hours after Moscow launched a series of overnight assaults on Ukrainian territory, killing six people in the Dnipropetrovsk region. The violence occurred as the three-day ceasefire brokered by US President Donald Trump came to an end.The pause in hostilities had coincided with Russia's Victory Day celebrations, marking the Soviet defeat of Nazi Germany in World War II. Ukrainian Foreign Minister Andrii Sybiha revealed that Kyiv had offered to extend the ceasefire, but Moscow refused.Zelenskyy reported that Ukraine had been attacked by more than 200 drones, which damaged energy facilities, apartment buildings, a kindergarten, and a civilian train. He added that drones had been intercepted across six regions.Geopolitical Shifts: Russia's Nuclear Posturing and Peace Talk DevelopmentsOn Tuesday, Russia tested its new nuclear-capable intercontinental missile, which President Vladimir Putin described as the "most powerful" nuclear missile in the world, capable of traveling more than 25,000 kilometres (15,534 miles). Putin claimed the weapon "has the ability to penetrate all existing and future anti-missile defence systems." Analysts have previously accused Putin of exaggerating Russia's military capabilities.The Kremlin has suggested the war in Ukraine, which began more than four years ago, is nearing its end. Spokesperson Dmitry Peskov stated: "This accumulated groundwork in terms of the peace process allows us to say that the completion is indeed approaching." However, Zelenskyy disagreed, warning that Ukraine was preparing for further attacks: "Russia has no intention of ending this war. And we are, unfortunately, preparing for new attacks."European Union foreign policy chief Kaja Kallas interpreted Putin's comments as a sign of weakness: "What his statement really shows is that he's not in a strong position. So, I think there's an opportunity for ending this war."Future Outlook: Stalemate or Breakthrough in the Conflict?Talks aimed at ending the conflict have so far failed to achieve significant breakthroughs, stalling in recent months. US President Donald Trump made ending what has become a war of attrition a key pledge during his 2024 election campaign. As he left for a trip to China, Trump told reporters: "The end of the war in Ukraine, I really think it's getting very close."The Kyiv Independent newspaper reported that Washington was attempting to negotiate another temporary ceasefire that would include sanctions relief for Russia. Ukrainian officials are reportedly concerned that the proposed agreement does not include security guarantees, which Kyiv views as essential to deterring future aggression from Moscow.

The Lead OpenAI CEO Sam Altman took the stand to defend himself against Elon Musk's lawsuit challenging OpenAI's corporate structure. Musk's lawsuit alleges that OpenAI's founders "stole a charity" when they launched a for-profit subsidiary. Musk's Allegations and Altman's Response Altman described Musk's allegations as "difficult to wrap my head around" and emphasized that OpenAI's foundation, with $200 billion in assets, is doing "incredible work." Musk's attorneys pointed out that OpenAI's foundation didn't have full-time employees until earlier this year, but OpenAI board chair Bret Taylor explained that this was due to the challenge of converting equity to cash. The Safety Commitment Debate Musk's lawyers questioned whether OpenAI's commitment to safety had been compromised as its commercial power grew. Altman revealed that in 2017, Musk's "specific plans on safety made me worry." He described a pivotal moment when Musk suggested that OpenAI should pass to his children if he were to die. Altman's Concerns About Musk's Management Altman testified that Musk's management tactics, which might have worked for engineering and manufacturing, didn't suit OpenAI. He claimed that Musk had demotivated key researchers and damaged the organization's culture. Altman defended the "sweat equity" of fellow cofounders Greg Brockman and Ilya Sutskever. The Aftermath and Current Lawsuit Musk ultimately left OpenAI's board and started competing AI initiatives. OpenAI's lawyers noted that Musk had been kept up to date and asked to participate in investments, which his lawsuits now claim corrupted the non-profit. A 2018 discussion about a Microsoft investment was described as a "good vibes meeting" where Musk shared memes on his phone.