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The Lead: The Derby 2026 Unfolds at Epsom The 247th running of The Derby, the most famous Classic in horse racing, is underway at Epsom Downs with 14 runners vying for the prestigious title. Guardian's Greg Wood provides live coverage, previews, and expert picks for the day's major races including the Derby Stakes, Dash Handicap, and Coronation Cup. The Event Details: Race Previews and Analysis The Derby Stakes, scheduled for 4pm BST, features 14 horses competing to become the 247th horse on the Derby's roll of honor. Recent rain has affected the going, adding an element of unpredictability to the race. Other key races include the 3.15pm Dash Handicap and the 2.40pm Coronation Cup, which features last year's winner, last year's Derby winner, and the officially top-rated horse on the planet, Calandagan. The Data Analysis: Form Guide and Key Contenders For the Derby Stakes, several horses stand out based on recent form. Benvenuto Cellini's Chester Vase win and the competitive Lingfield race between Maltese Cross and Bay Of Brilliance are noted as strong form indicators. Item could become the fifth Dante winner this century to add the Derby to his record, while Ancient Egypt is ready to live up to his pedigree and price tag for Kia Joorabchian and Charlie Johnston. In the Dash Handicap, a field of 20 runners will compete over the minimum five-furlong trip. The high numbers generally hold sway in races at this distance, and the speedy nature of the track means the pace tends to hold up. Kinswoman, the favorite, and Lexington Buzz are expected to perform well, with Irish raider Eclairage also showing promise. The Coronation Cup features an exceptional lineup, including last year's winner Lambourn, last year's Derby winner Jan Brueghel, and the World's Best Racehorse in 2025, Calandagan, who has been on an unbeaten five-race spree at the sport's highest level. The Impact Analysis: Significance in the Horse Racing Calendar The Derby remains one of the most prestigious races in the global horse racing calendar, attracting the best three-year-old thoroughbreds from around the world. The event's cultural significance extends beyond the sport, with celebrities like Mary Berry and Jodie Kidd attending, adding to the pageantry and tradition of the occasion. The rain-softened ground conditions have added an element of unpredictability, potentially favoring horses with proven form on similar surfaces. This could lead to surprises and potentially create new stars in the sport. The Prediction: Expert Picks and Race Outlook Greg Wood has made his selections for the day's key races. For the Derby Stakes, he favors Bay Of Brilliance as an each-way option, citing the strength of the Lingfield form and the advantage of stall position for the horse. For the Dash Handicap, he recommends Eclairage from stall 14, noting the tendency for high-numbered horses to perform well in this race. In the Coronation Cup, Calandagan is the clear favorite, with Wood expecting him to continue his unbeaten streak at the sport's highest level.

The Lead: AI Film Breakthrough at TribecaNext week, a groundbreaking 75-minute drama about the brutal crackdown in Iran on anti-government protesters will premiere at the Tribeca film festival in New York. Titled Dreams of Violets, this film represents a historic milestone as the first fully AI-generated live action feature accepted at a major film festival. Directed by Iranian-British filmmaker Ash Koosha, the project was completed in less than six months at a cost of under $2,000—dramatically less than traditional production methods would require.The Technical Breakthrough: AI as a Creative ToolEvery image and character in Dreams of Violets is AI-generated, with Koosha creating characters by describing their physical appearances using people he has known as references. The director explains that using AI was necessary for security reasons: "Because of the security issue, it would not be safe for the characters to even remotely resemble someone" in Iran. While the script wasn't AI-generated, Koosha used the chatbot Claude to improve language and structure his thoughts. The director emphasizes that AI allows filmmakers to "multiply your imagination until something hits the right spot," as they can change direction at any point without costly reshoots.The Financial Impact: Democratizing Film ProductionThe economic implications of AI filmmaking are profound. Koosha states that Dreams of Violets would be "100% impossible" to bring to screen traditionally, noting that "If you wanted to do it in CGI, it would cost millions." This dramatic cost reduction—under $2,000 versus potentially millions—removes significant barriers for independent filmmakers. The director also highlights how AI enables rapid production, allowing films to be made "at the speed of news itself," which would be impossible with traditional methods requiring years of development and financing.The Industry Transformation: Shifting Power in FilmmakingKoosha sees AI as a democratizing force in the film industry, potentially leveling the playing field between independent and studio filmmakers. "An indie film-maker mind is often a lot more fresh and creative than an industrial film-maker mind," he argues. "In my view most stories that are told with $100m should be told through the lens of an indie film-maker." This technological shift could create a "new space" separate from traditional filmmaking, allowing emerging talents to create compelling content without needing to prove themselves to established gatekeepers.The Future Outlook: AI's Expanding Role in CinemaThe film industry is beginning to grapple with AI's potential. While some directors like Steven Soderbergh and Gareth Edwards embrace AI as a "genius" tool, others like Guillermo del Toro reject it outright. Koosha himself takes a measured approach: "I'm not selling AI. I'm just trying to use a tool to tell a story." Looking ahead, he plans to create characters using actual people's faces, with actors potentially taking a share in the financial gain through licensing. As AI technology continues to evolve, we may see more filmmakers using it to create "impossible movies"—ambitious projects that would require budgets of "$300m" and "doesn't happen on this planet" through traditional means.

SETI scientists have published fresh guidance on how to manage the discovery of potential intelligent extraterrestrial signals, seeking to avoid panic, misinformation, and premature announcements.Updated SETI Guidelines Target Transparent Yet Cautious DisclosureThe new protocols, an update to the 2010 framework, were presented by Prof Michael Garrett, director of the Jodrell Bank Centre for Astrophysics and chair of the International Academy of Astronautics (IAA) SETI committee. They outline a step‑by‑step process for verifying signals, communicating findings, and handling data.Key Provisions and Their Operational ImplicationsAll detected signals must be authenticated using every available method before any claim is made.Verification reports are required to undergo peer review and be made publicly accessible.Institutions must engage promptly with news outlets, social media, and other communication channels, ensuring accuracy and honesty.Researchers retain the right to decline media interaction; institutions must protect their safety, especially given modern location‑tracking capabilities.Any planetary response to a confirmed signal must be coordinated through the United Nations and other international bodies.Implications for Public Trust and International PolicyThe guidelines address the “giggle factor” and past hoaxes that have eroded credibility, emphasizing openness to counteract conspiracy narratives about government secrecy. By mandating transparent data release and coordinated global response, the protocols aim to strengthen public trust and set a precedent for future extraterrestrial communication policies.Future Outlook: How the Protocols May Shape the Search for Extraterrestrial IntelligenceExperts believe that with growing data streams and rapid social‑media dissemination, the likelihood of an accidental leak is high. The updated framework positions the scientific community to handle such events responsibly, potentially influencing future international treaties and shaping how humanity collectively reacts to the first confirmed contact.

The Summer Art RenaissanceLondon's cultural landscape is experiencing a vibrant transformation this summer with a diverse array of exhibitions spanning optical illusions, light installations, and Pan-African perspectives. From the mind-bending works of MC Escher to the provocative presence of Julio Le Parc, the city's galleries are offering immersive experiences that challenge conventional artistic boundaries.The Escher Paradox ExperienceThe spotlight shines on MC Escher at Somerset House, where the Dutch master's renowned optical illusions and impossible constructions take center stage. This retrospective goes beyond mere visual trickery, incorporating video installations and musical elements to create a multi-sensory exploration of Escher's mathematical precision and artistic vision. The exhibition, running until September 6, represents a rare opportunity to experience the full breadth of Escher's printmaking genius in an environment designed to enhance the paradoxical nature of his work.Light, Colour, and Action in Modern ArtSimultaneously, Tate Modern presents Julio Le Parc: Light. Colour. Action, a comprehensive survey of the Argentinian artist who became a provocative force in the French art scene. Le Parc's innovative use of light and movement challenges traditional notions of static art, creating dynamic environments that respond to viewer interaction. The exhibition, running through May 2027, positions Le Parc as a pivotal figure in bridging the gap between artistic expression and scientific inquiry.Pan-African Artistic ExpressionThe Barbican Gallery hosts Project a Black Planet, a monumental exhibition showcasing the depth and diversity of Pan-African artistic expression. Featuring prominent artists such as Chris Ofili, David Hammons, and William Kentridge, the exhibition presents a comprehensive narrative of African diasporic art from multiple perspectives. Running from June to September, this ambitious survey underscores the growing recognition of African artistic contributions on the global stage.The Marilyn Phenomenon RevisitedAt the National Portrait Gallery, Marilyn Monroe: A Portrait offers a fresh perspective on the cultural icon's enduring fascination. While acknowledging Andy Warhol's iconic representations, the exhibition explores how numerous artists have been drawn to Monroe's image, each interpreting her legacy through different artistic lenses. The exhibition runs until September 6, providing a timely reconsideration of Monroe's cultural impact.Glasgow's Artistic CapitalGlasgow International reinforces the city's status as Scotland's artistic capital, featuring biennial exhibitions from notable artists including Victoria Morton, Cathy Wilkes, and Luke Fowler. The event, running through June with some exhibitions continuing into the summer, highlights Glasgow's unique contribution to contemporary art and its role as a cultural hub outside London's dominant art scene.Architectural Statements and ControversiesAcross the Atlantic, Chicago's Obama Presidential Center has sparked intense debate, with critics likening the $850m structure to 'a Klingon prison.' Designed by Tod Williams Billie Tsien Architects, the complex features a central tower intended to resemble four hands coming together to protect a flame—a beacon of hope. The architectural controversy surrounding the center reflects broader discussions about the role of public buildings in contemporary society and the challenges of creating meaningful civic architecture.Artistic Legacy and Historical ContextThe week's artistic offerings also include a fascinating connection between past and present. The National Gallery's 17th century masterpiece 'A Peepshow With Views of the Interior of a Dutch House' by Samuel van Hoogstraten demonstrates how artists have long played with perspective and illusion—techniques that would later influence modern masters like Escher. This historical context enriches our understanding of artistic innovation across centuries.

The Surging Cost of Protein: Global Meat Consumption TrendsThe global dietary landscape has undergone a seismic shift over the last six decades, with meat consumption soaring to unprecedented levels. A comprehensive UN report highlights that the average person now consumes six times more chicken than their grandparents did, signaling a fundamental change in global food systems that carries profound environmental consequences.The Evolution of Global Protein DietsData from the Food and Agriculture Organization (FAO) illustrates a dramatic divergence in dietary habits compared to 1961:Poultry: Supply rose from below 3kg per person to 17kg per person.Pork: Supply doubled to 15kg per person.Beef: Supply remained steady at 9kg per person.Total Meat: Global supply rose from 25kg to 47kg per person.Despite the rise in poultry and pork, beef remains the most polluting food source, yet its consumption has plateaued.Quantifying the Environmental TollAgriculture is now the second most polluting sector of the global economy, and its impact is accelerating. The FAO forecasts a 7.6% rise in planet-heating emissions over the next decade, with livestock accounting for 80% of this increase. Additionally, the report highlights inefficiency, noting that approximately 14% of meat and milk is lost during production or wasted after reaching consumers.Inequality and the Climate MandateThe report exposes a stark regional divide in access to animal products. While high-income nations maintain high consumption levels, low- and middle-income countries face affordability constraints. However, scientists criticize the FAO's approach, arguing that the report fails to recommend reduced meat consumption in wealthy nations, despite the IPCC identifying plant-rich diets as a critical tool for cutting emissions.Navigating the Trade-offs of Animal AgricultureLooking ahead, the focus is shifting toward technological solutions rather than consumption reduction. FAO officials argue that existing technologies and innovations can significantly reduce emissions from livestock production. The challenge for policymakers is balancing the nutritional benefits of animal-source foods with the urgent need to mitigate environmental damage.

The Plant-Based Paradox: Growing Alternatives vs. Meat Dominance Should I tuck into a juicy steak or stick a tofu patty in a bun and call it a burger? Twenty years ago, that question was largely seen as a moral dilemma influenced by grim conditions in factory farms and slaughterhouses. Back then, animal rights activists were the loudest campaigners arguing for people to abstain from meat. They had limited success because vegetarians and vegans made up less than 5% of the population in rich countries – and the best fake meats were bland replicas of real flesh. The word flexitarian had not yet made it into the dictionary. The debate has shifted sharply. The pollution from animal agriculture, which makes up 12-20% of planet-heating gas, is now part of public discourse around eating meat. A dramatic rise in rates of obesity and diseases linked to red meat have made health concerns part of individual decisions to eat less of it. Meanwhile, some plant-based alternatives have improved in texture and taste to the point where even meat lovers struggle to tell that they did not come from an animal. The Rise of Plant-Based Alternatives: Market Transformation In one sense, there is a powerful story of personal action to tell. The tiny market share of vegetarians in the early 2000s provided the demand that companies needed to invest in making substitutes taste better. These alternatives are now helping meat eaters reduce their intake – an easier sell than convincing people to give it up entirely. Add that to a growing awareness about the environmental harm that livestock cause, and a rise in public support for stopping climate breakdown, and you have the ingredients for what could be a major societal shift away from damaging levels of meat-eating. Early signs of the trend are visible in countries such as Germany, a sausage-hungry nation where about one in 10 people are vegan or vegetarian and a further 37% describe themselves as flexitarian. Plant-based alternatives have become so common that a third of the population buy them regularly, a government survey found in November, and discount supermarkets have launched their own brands. Village cafes in far-right regions seem perfectly happy to serve oat milk with coffee. The Meat Consumption Data: Global Trends and Statistics The broader picture, though, is still dominated by animals. Data in a new report from the UN's Food and Agriculture Organisation suggests the average person eats six times as much chicken and twice as much pork as their grandparents did, with global meat supply having risen fourfold in the last 60 years. Much of the growth has taken place in poor countries in which better access to meat has helped counter hunger and malnutrition. But consumption is projected to keep rising, albeit at a slower rate, even in rich countries, where climate scientists and doctors recommend cutting down. Livestock are expected to contribute the vast majority of the projected 7.6% rise in global agricultural emissions over the next decade, at a time when global emissions from other parts of the economy, such as electricity generation, are set to fall. Industry Resistance and Consumer Behavior Patterns It is too early to tell whether the backlash signals a reversal or stalling of efforts to shift diets toward plants. In the UK, YouGov data shows the proportion of people who are vegetarians and vegans peaked in 2021 at 10% and has since fallen to 7%, while survey data in many other European countries suggests little change or even continued growth. The meat industry, meanwhile, is working hard to safeguard its dominance. In March, EU politicians voted to ban meaty names such as steak and bacon for plant-based alternatives. In the US, the "Make America Healthy Again" campaign from the Trump administration has enthusiastically promoted eating more meat, including many cow products such as beef tallow, going against medical advice. The pro-meat movement may also benefit from the protein obsession that has gripped rich countries, as well as growing fears about the health risks of ultra-processed food. Doctors are sceptical of the former – protein deficiencies in rich countries are rare, unlike fibre deficiencies – while there is little evidence to say much about the health impacts of processed plant-based products compared with processed meat ones. Future Outlook: Environmental and Health Implications The calculation is made more concerning by the indirect health impacts of meat-heavy diets, which stretch well beyond the risks to the person following them. Knock-on effects from the livestock industry range from stronger extreme weather events caused by climate breakdown to antimicrobial resistance that spreads superbugs. On Wednesday, an FAO report found that the use of antibiotics on livestock would rise by nearly a third in the next 15 years without government intervention, with potentially disastrous consequences for protection from disease. Health research is full of contradictory studies, and some advocates of meat-free diets have made sweeping claims that are not supported by the science. But what is clear, at a population level, is that people in rich countries are eating more meat and fewer plants than doctors consider healthy. And at a global level, the environmental harm from animal agriculture is likely to rise at a time when the planet needs it to fall.

Breathing Earth's Ancient PastMore than 2bn years ago, during the Paleoproterozoic era, the Earth's atmosphere began to fill with free oxygen, enabling the rise of aerobic life and, ultimately, humans. This Great Oxidation Event is now being experienced firsthand by visitors to the Museum of Old and New Art (Mona) in Tasmania, where French-Swiss conceptual artist Julian Charrière has created an extraordinary installation that allows people to inhale oxygen that has been trapped in iron ore since that ancient time.When Charrière came up with the concept for what would become 'Breathe,' Mona's owner David Walsh not only approved the project but created a bespoke space for it, recognizing the unique intersection of science, art, and human experience that the installation represents.The Science Behind the Ancient OxygenThe installation is a marvel of scientific ingenuity and artistic vision. Charrière has sourced ancient iron ore from Australia's Pilbara region, which is processed daily in an on-site laboratory. The water is extracted from the ore using specialized machinery, then put through a Hofmann apparatus—a piece of scientific equipment that electrolyzes water—to liberate the trapped oxygen molecules.This pure, ancient oxygen is then released into a specially designed room where visitors can breathe it in, creating a direct connection to the beginning of life on Earth. As Charrière explains: 'I want people to get all the way back to the beginning of the earth. It's like a time machine.' The installation is designed as a solitary experience, with visitors accessing a vault-like corridor reminiscent of a mining drift, flanked by raw sandstone and lined with deep red rocks from the Pilbara.The Immense Timescale of the InstallationThe timescale involved in 'Breathe' is almost incomprehensible. The oxygen visitors inhale has been trapped in iron ore for over 2.4 billion years—since the Great Oxidation Event that transformed Earth's atmosphere and enabled the development of complex life forms. This installation literally connects each visitor to the primordial beginnings of our planet's atmosphere.As visitors walk through the tunnel, the temperature drops as they approach a high-ceilinged cylindrical room, an underground windowless tower where lighting depends on the amount of sun that can be reflected through a small opening above. Walking over tiles made of polished ancient tiger ore, they circle a floor-to-ceiling clear glass tube that houses the Hofmann apparatus. It is here, at a small opening, that visitors have their closest access to Charrière's pure, ancient oxygen.Redefining the Art-Science Experience'Breathe' represents a groundbreaking fusion of scientific methodology and artistic expression, challenging traditional boundaries between disciplines. The installation creates a profound personal experience that connects visitors not just to art, but to the very essence of life on Earth.What makes this installation particularly powerful is its claim that each visitor is the first human being to ever inhale that specific oxygen. As Charrière explains: 'You are breathing something which is so pure and has not been touched by any being before you... And the beauty of the piece is you will carry it until you die. You're going to become a small part of this installation and you become a big part of the great oxygen cycle, and you will only finally free this oxygen once... once you're going in the other world.'This installation is part of a broader trend in contemporary art that incorporates scientific processes and concepts, creating works that are both intellectually stimulating and viscerally impactful.The Future of Scientific Art Installations'Breathe' is opening alongside Charrière's major new exhibition 'Hard Core,' which showcases both the ambition and scientific curiosity of the Berlin-based artist. Individual elements of 'Hard Core' have been exhibited elsewhere in the world, including at the Venice Biennale, but the full exhibition finds its perfect home at Mona, with its exposed rock, industrial aesthetic, and fusion of science with art.As museums and galleries continue to seek innovative ways to engage audiences, installations like 'Breathe' point to a future where art and science are not just displayed together but are fundamentally intertwined in the creative process. This approach has the potential to create more immersive, educational, and thought-provoking experiences that challenge visitors to see the world—and their place in it—in new ways.Charrière's work demonstrates how art can make abstract scientific concepts tangible and personal, creating connections across vast stretches of time and space. As our understanding of the universe expands, art installations like 'Breathe' will play an increasingly important role in helping us process and relate to these profound concepts.

The Climate Policy Reversal in Blue States Democratic-led states are eroding their climate policies, as red states are scaling up their clean energy deployment. California on Friday scaled back its cap-and-invest program, offering more than $3bn in free pollution allowances to polluting companies. Earlier the same week, New York weakened its groundbreaking climate law, delaying a plan to regulate carbon from 2024 until 2028 and reducing emissions-slashing targets. Rhode Island's governor, meanwhile, is attempting to roll back aggressive clean-energy programs. The Economic Justification vs. Climate Imperative The moves come as Donald Trump's administration withdraws clean energy incentives and energy savings programs, and as energy prices spike across the country amid trade disruptions stemming from the US-Israeli war on Iran. Proponents have said the changes are necessary to suppress electricity costs, but climate advocates say that view is short-sighted and misguided. "Using affordability as a cudgel to weaken climate policy is a major error that will not solve either crisis, ultimately amplifying both," said Johanna Bozuwa, executive director of the Climate and Community Institute, a left-leaning thinktank. "Extreme weather and fossil-fuel dependency directly inflate costs – for food, energy, transportation, housing, and health – across the economy for working people." American Public Opinion on Climate Change Polls show most Americans are concerned about the climate crisis. An annual poll from Gallup, published in April, shows that 44% of American adults say they worry "a great deal" about global warming – one of the highest levels of concern since 1989, when the poll was first conducted, behind only 2020 and 2017. About 65% of registered voters in the US also think global heating is driving up the cost of living, according to a report published in December by Yale University and George Mason University. Red States Lead Clean Energy Buildout In contrast to many Democratic-led jurisdictions, red states have tended to dominate renewable energy deployment in recent years. In terms of growth of utility-scale renewables, states that voted for Donald Trump in the 2024 presidential election made up eight of the top 10 in the year to March, according to Energy Information Administration data. Indiana tops the list of states with the most clean energy capacity growth in that timeframe, followed by Kentucky and Utah. More broadly, though, it is Texas that has emerged as the country's leading clean energy superpower, despite its strong ties to the oil and gas industry and unsuccessful attempts within the Republican-led legislature to curb the growth of wind and solar. Texas leads the country in wind energy production, followed by fellow red states Iowa, Oklahoma and Kansas, and in March overtook California in utility-scale solar, too. The Paradox of Climate Leadership Meanwhile, the states scaling back their emissions-cutting policies have long called themselves climate leaders. When Governor Gavin Newsom of California extended his state's cap-and-invest program last year, he said: "We're doubling down on our best tool to combat Trump's assaults on clean air … by making polluters pay for projects that support our most impacted communities." The changes could end up giving more money to the fossil fuel producers and distributors who have been increasing consumers' energy prices amid the Iran war, said Bahram Fazeli, Policy Director with Communities for a Better Environment, a grassroots organization in California. "There's no reason to think that giving them more free allowances will actually help motivate them to lower gas prices more," he said. Long-Term Economic Implications New York advocates are also skeptical about whether the weakening of the 2019 Climate Leadership and Community Protection Act – which the state touted as among the strongest climate laws the country – will deliver long-term benefits. The state legislature last week reached a deal with Governor Kathy Hochul to remove a 2030 mandate to cut planet-warming pollution by 40% from 1990 levels, instead including language to aim for a 60% by 2040 if it is "feasible and cost effective" to do so. "Even though you might see bill savings initially, that's going to come at the cost of locked-in, higher energy costs in the future, as the grid has to procure more energy that would otherwise have been saved," Anna Johnson, a senior policy manager State at American Council for an Energy-Efficient Economy, told Baltimore's NPR affiliate WYPR; she estimates that the moves could ultimately increase households' electricity costs by $592m. The True Cost of Inaction The climate crisis itself also costs for working people, said Mar Zepeda Salazar, legislative director of the national environmental justice coalition Climate Justice Alliance. "You can lower costs on paper by weakening protections, but the bill still comes due," she said. "It just shows up in emergency rooms, insurance premiums, utility bills, lost wages, and disaster recovery – that families pay, not industry."

The Lead Gillian Mosely's documentary 'Planet Israel' offers a personal and valuable perspective on the Israel/Palestine conflict, building on her earlier film 'The Tinderbox'. The documentary examines the impact of the conflict on Israeli citizens and the political culture under Prime Minister Benjamin Netanyahu. The Event Details The film reiterates Mosely's argument that Netanyahu's administration has normalised a cruel, callous, and paranoid political culture. This culture relies on far-right elements to stay in power and delay any legal pursuit of Netanyahu's alleged corruption. The documentary also highlights the international scandal of civilian deaths in Gaza. The Impact Analysis Mosely argues that all Israeli citizens are being asked to accept a 'forever war' as a mark of patriotic loyalty. This has resulted in an eternal state of bloodshed. The film also acknowledges the complicated nature of the conflict, with Israel facing neighbours that deny its right to exist. The Prediction 'Planet Israel' is set to be released in UK and Irish cinemas from 5 June. The documentary offers a relevant and thought-provoking exploration of a horrendous situation, encouraging viewers to consider the complexities of the conflict.