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For the first time, scientists have observed a 'civil war' in wild chimpanzees, where a once unified group turned on itself, leading to a years-long conflict. In a study published in the journal Science, researchers detail the dramatic shift in behavior among the Ngogo chimpanzee group in Uganda's Kibale national park.Primatologist Aaron Sandel, who led the research, noted that the conflict began in 2015 when the group's dynamics started to change. A change in social hierarchies, the death of key older individuals, and a disease outbreak in 2017 contributed to the group's fracture. By 2018, two distinct groups had emerged: the western chimps and the central chimps.The conflict escalated into 24 sustained and coordinated attacks by the western group on the central group over seven years, resulting in the deaths of at least seven adult males and 17 infants. This level of in-group violence is rare in the animal kingdom and has significant implications for understanding human conflict.Sandel suggests that human activities disrupting social cohesion, such as deforestation, climate change, or disease outbreaks, could make such inter-group conflicts more common among chimpanzees, who are already threatened with extinction. The study highlights the fragility of social ties and the potential for group cohesion to be disrupted under specific circumstances.Brian Wood, an evolutionary anthropologist, noted that the western chimps increased their Darwinian fitness by decreasing the survival and reproduction of their former community members. This conflict has resulted in the lowest survivorship ever documented in a wild chimpanzee community.

The latest Cannes lineup reveals a clear pivot from the usual Hollywood glamour toward a roster dominated by celebrated world‑cinema auteurs such as Pedro Almodóvar, Cristian Mungiu and Asghar Farhadi. While last year’s festival was anchored by a Mission: Impossible spectacle starring Tom Cruise, this edition offers a more eclectic mix, including debut features from Andy Garcia (who also stars in his crime drama Diamond) and John Travolta, who directs the aviation‑themed Propeller One‑Way Night Coach based on his own novel.Under the stewardship of director Thierry Frémaux, Cannes continues to bar films that are exclusive to streaming platforms, a stance that has been vindicated by recent Oscar successes for festival selections. The festival also entered the AI debate: Steven Soderbergh’s documentary John Lennon: The Last Interview employs artificial intelligence to reconstruct visual elements of the legendary interview, sparking both fascination and unease among attendees.Gender representation remains skewed, with a noticeable predominance of male directors in the competition slate, although the final list is still pending. Notably absent are any British filmmakers, despite the inclusion of Polish auteur Paweł Pawlikowski, whose biopic of Thomas Mann, Fatherland, could be loosely claimed as a UK entry given his long residence there.Geopolitical undercurrents are hard to ignore. Russian director Andrey Zvyagintsev returns with Minotaur, a film about a beleaguered Russian businessman. Zvyagintsev, once favored by Vladimir Putin, now lives in exile in France, adding a layer of political intrigue to his work amid the ongoing war in Ukraine.The competition also features a strong historical thread: László Nemes’s Moulin revisits occupied France, Emmanuel Marre’s Notre Salut explores Vichy‑era France, and Lukas Dhont’s Coward follows a Belgian soldier’s harrowing experience in World‑I trenches.Among the more provocative entries, Nicolas Winding Refn’s Her Private Hell promises shock value in the out‑of‑competition slot, while the Un Certain Regard section showcases Jane Schoenbrun’s queer slasher Teenage Sex and Death at Camp Miasma, likely to become a festival highlight.

Renowned British perfumer Jo Malone has expressed her surprise and sadness after being sued for over £200,000 in damages by Estée Lauder Companies, the owner of her former perfume brand, Jo Malone London. The lawsuit claims that Malone infringed trademarks by using her name on fragrances she created for the fashion chain Zara.In 1999, Malone sold her perfume brand to Estée Lauder, a US-based multinational cosmetics group that owns brands such as M.A.C, Bobbi Brown, and Estée Lauder. As part of the agreement, Malone was prohibited from using her name for certain commercial activities, including marketing fragrances.Malone stepped down as creative director of Jo Malone London in 2006 and later regretted selling the rights to her name, calling it the “biggest mistake of my life.” In 2011, after a non-compete clause ended, Malone launched the Jo Loves brand. In 2019, Jo Loves collaborated with Zara on a line of eight fragrances, priced at £35.99 each.Estée Lauder took issue with the packaging of these fragrances, which clearly stated that they were created by Jo Malone CBE, founder of Jo Loves. The company claims that this use of Malone's name undermines the brand equity of Jo Malone London and is seeking damages of over £200,000.In response, Malone has defended her use of her name, stating, “My name is Jo Malone. I am the person, the fragrance creator, the entrepreneur, the cancer survivor, the person. I never expected to receive a high court claim with my name on it.” She emphasized that when Zara approached her, they did so as an individual, not as a company or brand.Malone added, “I sold a company, I did not sell myself.” She expressed her concerns about the implications of the lawsuit, asking, “Where do I go from here? Who can I be? I can’t stop being a person. Nobody can stop being the character and the person that you are.”

The ceasefire deal between Iran and the US has been hailed as a significant achievement for China, which has been actively working to promote de-escalation and an end to hostilities in the region. Beijing's powerbrokers are being credited with pushing Iran towards agreeing to the ceasefire, bolstering its status as a regional mediator.In China's tightly censored domestic media, articles basking in the glory of China being the grown-up in the room at a time of international crisis were allowed to circulate. China's role in the negotiations was confirmed by US President Donald Trump, who told the Agence France-Presse news agency that he believed China had got Iran to agree to a ceasefire.However, some analysts are sceptical about how influential China could actually have been in the late-night discussions. The deal is advantageous to Iran, and encouraging the regime to agree to it would have been like 'pushing an open door', according to one analyst. Nicholas Lyall, a senior researcher at Trends, a research and advisory firm in Abu Dhabi, said: 'In terms of whether China had to do much pushing of Iran for it to agree to the temporary ceasefire, and whether Iran was swayed by this reported Chinese effort, it's essential to clarify what Iran has actually agreed to.'Officially, China has not confirmed or denied reports that it played an active role in the Islamabad negotiations. At a press conference on Wednesday, the foreign ministry spokesperson Mao Ning said only that China 'had been actively working to promote de-escalation and an end to all hostilities'. China's economic interests are also at stake, as the risk of a global recession and soaring fossil fuel prices poses a threat to the Chinese economy, which is heavily dependent on exports.Analysts are even more sceptical of the idea that China might act as the guarantor of any ceasefire agreement in the Middle East. Song Bo, a fellow at the Center for International Security and Strategy at Tsinghua University, said: 'China doesn't have a direct stake with any of the parties in the Middle East. Acting as a guarantor for a ceasefire would be an extremely high-cost diplomatic undertaking, and I don't think China would commit to that easily.'

A 47‑year‑old woman who had endured three life‑threatening autoimmune diseases for more than a decade is now living a near‑normal life after an experimental CAR‑T cell therapy reset her immune system at University Hospital Erlangen in Germany.Before the procedure she had exhausted nine different treatments with no lasting benefit, relying on daily blood transfusions and continuous anticoagulation to manage her illnesses.Within weeks of the infusion, doctors observed rapid improvement in all three conditions—a world‑first outcome. She has remained in treatment‑free remission for 14 months and has largely returned to everyday activities.Prof Fabian Müller, who led the team, called the speed and depth of the response “remarkable” and said the therapy “significantly improved her quality of life.” He emphasized that clinical trials are required to determine how durable the effect is and whether it can help other autoimmune patients.The patient suffered from three distinct disorders: autoimmune haemolytic anaemia (AIHA), where rogue immune cells destroy red blood cells; immune thrombocytopenia (ITP), which depletes platelets and raises bleeding risk; and antiphospholipid syndrome (APS), which promotes dangerous blood clots. All three stem from malfunctioning B‑cells.With no conventional options left, doctors turned to CAR‑T therapy, a technique that has revolutionised treatment for certain cancers. They harvested her white‑blood cells, isolated the T‑cells, engineered them to recognise the CD19 protein on B‑cells, and reinfused the modified cells.The engineered T‑cells swiftly eliminated the pathogenic B‑cells. She received her last blood transfusion a week after treatment and was able to perform routine tasks within two weeks. Follow‑up tests showed a reconstituted, healthy B‑cell population, suggesting an immune reset. The findings were published in the journal Med.She still exhibits a mildly low white‑cell count and slightly elevated liver enzymes, which researchers attribute to the cumulative impact of prior therapies rather than the CAR‑T product.Rheumatology expert Prof Ben Parker of Manchester University NHS Foundation Trust described the case as encouraging, noting that “the prolonged response off normal therapy suggests there has been an immune reset.” However, he warned that case reports alone cannot confirm efficacy and highlighted ongoing trials for lupus, myositis, multiple sclerosis, systemic sclerosis, vasculitis, and other autoimmune conditions.

The UK's food system is heavily dependent on oil, which is used for transportation, fertilizers, and other aspects of food production. This dependency on oil has been highlighted by recent global events, including the US-Israel war on Iran and Russia's invasion of Ukraine. Experts argue that the UK needs to take a more proactive approach to food security, rather than waiting for a crisis to occur. This includes diversifying food supplies, growing more of its own food, and engaging the public in protecting itself from future shocks. The UK's food system is also vulnerable to disruptions caused by climate breakdown, ransomware attacks, and other hybrid threats. To address this, the government needs to prioritize food security and develop a more comprehensive approach to protecting the country's food supply. Some of the key recommendations for improving food security in the UK include: Regionalizing food production to reduce reliance on long-distance transportation and promote local food systems. Applying defense-strategy thinking to food security, including protecting food supply chains from disruptions and attacks. Prioritizing public engagement and education on food security, including providing guidance on nutrition and resilience. Rebuilding a regional horticulture sector to increase domestic food production and reduce reliance on imports. Addressing food inequality and ensuring that everyone has access to nutritious food. Overall, the UK's food security crisis is a wake-up call for sustainable solutions. By taking a proactive and comprehensive approach, the country can reduce its vulnerabilities and ensure a more resilient food system for the future.

Semyon Bychkov's Czech Philharmonic Mahler cycle, released as a box set by Pentatone, has been gaining attention since 2022. The latest addition, featuring symphonies 6, 7, 8, and 9, solidifies its place in the pantheon of great Mahler recordings.The Sixth Symphony is notable for its relentless tread, which Bychkov tames with a considered approach. The 'Alma theme' shines with inner fire, and the slow movement is a serene, shimmering piece.The Seventh Symphony, often considered problematic, is remarkably convincing under Bychkov's meticulous direction. The tempi and transitions in the long opening movement feel natural, and the nocturnal movements are rich with imaginative detail.The Eighth Symphony stands out as one of the finest in the catalogue, with a superbly recorded and strongly cast performance. A highlight is the moment at the end of the first movement where the eight choral lines soar in unison.The Ninth Symphony showcases the architectural arc of the piece, with the catastrophic collapses in the opening movement resolved in the spiritual release of the finale. The Czech Philharmonic's playing, especially the woodwind, is impeccable throughout.

Rebecca Solnit's latest book, 'The Beginning Comes After the End', serves as a powerful reminder that change is inevitable and that we have the power to shape our future. Drawing on her previous work, Hope in the Dark, Solnit emphasizes the importance of hope and resilience in the face of uncertainty.In her 2004 book, Hope in the Dark, Solnit offered a vision of solidarity and tenacity in response to the war in Iraq. The book experienced a surge in popularity after the 2016 election of Donald Trump, and its message of hope and humility continues to resonate today. As Solnit notes, 'Hope is not a door, but a sense that there might be a door at some point, some way out of the problems of the present moment even before that way is found or followed.'Solnit's new book picks up this thread, arguing that 'you do not have to picture the destination to reach it or at least draw closer to it, you just need to choose a direction and keep on walking'. She draws on a wide range of sources, including history, philosophy, and contemporary writing, to explore moments of reparation and progress.One of the key takeaways from Solnit's work is the importance of acknowledging the enormous gains that have been made in recent decades in areas such as women's rights, racial justice, and environmental protections. As she notes, 'Our world has changed more than almost anyone imagined, in ways both wonderful and terrible, often in ways no one anticipated'. By focusing on these successes, Solnit encourages readers to adopt a more optimistic and forward-thinking mindset.Solnit also explores the idea of interconnectedness and independence, arguing that this worldview has the power to shape our future. She writes, 'whether or not it is true, a lot of us want it to be true, and that desire says a lot about who we are right now'. By embracing this idea, readers can begin to see the world in a new light and work towards creating a better future.While some readers may be disappointed by the lack of policy prescriptions or organizing strategies, Solnit's book is a deliberate exercise in reframing our approach to change. As she notes, 'change happens so subtly, so slowly, that only a milestone lets you know that it has been taking place all along'. By adopting a more nuanced and hopeful view of the world, readers can begin to see the small changes that add up to a large one.

Federal weather data reveal that March 2026 was the hottest March ever recorded across the continental United States in a 132‑year dataset, with average temperatures soaring to 50.85 °F (10.47 °C), a staggering 9.35 °F (5.19 °C) above the 20th‑century March norm. This anomaly eclipsed the previous record of an 8.9 °F excess set in March 2012, marking the most extreme departure from average temperatures for any month in U.S. history. The month’s daytime highs were equally extreme, averaging 11.4 °F above the long‑term benchmark—almost a degree hotter than the typical April high, according to the National Oceanic and Atmospheric Administration (NOAA). Such extreme warmth is part of a broader trend: six of the ten most abnormal heat months have occurred within the last decade, and February 2026, at 6.57 °F above normal, ranked as the tenth most anomalous month on record. “The March heat wave was unprecedented across the United States,” noted Shel Winkley of Climate Central, emphasizing the sheer volume of records broken. In just two days (March 20‑21), roughly one‑third of the nation experienced temperatures that would have been virtually impossible without human‑induced climate change, according to Climate Central’s analysis. Data compiled by meteorologist Guy Walton shows that more than 19,800 daily temperature records were surpassed in March, and over 2,000 locations set new monthly heat records—a volume of record‑breaking events usually spread across entire decades. Jeff Masters of Yale Climate Connections warned that “climate change is kicking our butts,” adding that the January‑March period was the driest on record for the contiguous United States. The combination of extreme heat and historic dryness threatens water supplies, agriculture, river navigation, and overall ecosystem health. Looking ahead, both the European Copernicus climate service and NOAA project the formation of a “super” El Niño in the coming months, with the potential to amplify global temperatures into late 2026 and 2027. Meteorology professor Victor Gensini of Northern Illinois University cautioned that such an event could push the planet to new record‑high temperature thresholds.