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In a groundbreaking experiment conducted in Colorado's Rocky Mountain meadows, scientists heated a patch of land by 2C for 29 years. The results are alarming: the area transformed from a lush, diverse grassland into a desert-like scrubland dominated by sagebrush. This 'shrubification' process, driven by rising temperatures, threatens the very existence of alpine grasslands worldwide.The experiment, conducted at the Rocky Mountain Biological Laboratory, involved warming five plots of 30 sq meters each by 2C using electric infrared radiators. The results showed a 150% increase in shrubs in warmed plots compared to those without heating. The surface soil dried by up to 20%, and shallow-rooted plants became stressed, leading to the extinction of some wildflowers.The implications extend far beyond Colorado. Alpine grasslands, which host 50% of European flora on just 3% of land, are particularly vulnerable. As temperatures rise, these ecosystems are likely to be irrevocably changed, leading to a loss of biodiversity. The phenomenon of 'shrubification' is not limited to mountain environments; it's also observed in Arctic landscapes, where shrub cover expanded by 2.2% each decade between 1984 and 2020.Conservation ecologists warn that while shrubs and trees bring benefits like shelter and carbon sequestration, their rapid expansion in cold environments is a symptom of climate change. The speed and scale of these changes are concerning, with potential knock-on impacts on the carbon cycle and ecosystem balance.As Lara Souza, lead researcher, notes, 'It's like flowers on steroids.' However, this vision of abundance is tinged with sadness at the prospect of irreversible changes to fragile landscapes. The future of these ecosystems, and many others like them, hangs in the balance as global temperatures continue to rise.

Israel has been accused of using white phosphorus in southern Lebanon, a move that has reignited concerns over the country's adherence to international laws of war. Human Rights Watch (HRW) researchers have verified and geolocated images showing airburst white phosphorus munitions exploding over residential areas in the southern Lebanese town of Yohmor.The use of white phosphorus, a chemical substance that ignites when exposed to oxygen and burns at up to 800C, is controversial when used over civilian areas due to its potential to ignite fires, cause serious burns, and emit toxic fumes. Military forces often use it as a smokescreen, but its use in populated areas raises significant ethical and legal questions.Over 800,000 Lebanese people have been displaced from the region following Israeli forces' orders to leave, and many more uses of white phosphorus may have gone undocumented. Researchers have documented nearly 250 uses of white phosphorus by Israeli forces between October 2023 and November 2024, with 39% of these uses occurring in residential areas.The environmental impact is also significant, with over 2,000 hectares of southern Lebanese countryside burned, including dense forests and agricultural lands. The use of white phosphorus can lead to long-term soil contamination, reducing microbial diversity and agricultural productivity.An Israeli military spokesperson has cautioned against making factual determinations based on visuals alone, while Israel's ambassador to the UN has stated that the country takes steps to minimize civilian casualties. However, allegations of war crimes and the use of prohibited weapons continue to mount, highlighting the need for further investigation and accountability.

The global food system is facing an unprecedented threat of collapse, much like the financial system did in 2008. The concentration of power in the hands of a few large corporations has led to a loss of diversity, redundancy, and modularity, making the system highly vulnerable to shocks.Recent data suggests that every part of this system is now highly concentrated in the hands of a few corporations, which have been consolidating both vertically and horizontally. One recent study found that the US food system has “consolidated nearly twice as much as the overall economic system”. Some of these corporations, diversifying into financial products, now look more like banks than commodity traders, but without the same level of regulation.These vulnerabilities are exacerbated by the use of just-in-time supply chains and the funnelling of much of the world’s trade through a number of chokepoints. Some people have long warned that the strait of Hormuz, alongside the Suez canal, Turkish straits, Panama canal and straits of Malacca, are critical chokepoints, whose obstruction would threaten the flow of food, fertiliser, fuel and other crucial agricultural commodities.When a system has lost its resilience, it’s hard to predict just how and when it could go down. The collapse of one corporation? The simultaneous closure of two or more chokepoints? A major IT outage? A severe climate event coinciding with a geopolitical crisis? The next step could be contagious bankruptcy and cascading failure across sectors.We know what needs to happen: break up the big corporations; bring the system under proper regulatory control; diversify our diets and their means of production; reduce our dependence on a handful of major exporting countries; build strategic food reserves, accessible to people everywhere. But there’s a problem, and it’s not just Trump. Almost all governments are beholden to corporate and financial power.The best we can hope for is that braver politicians in our own countries seek to insulate us from the worst impacts. A crucial step is to encourage a shift to a plant-based diet. People struggle to see the relevance, but it’s simple. A plant-based diet requires far fewer resources, including just a quarter of the land a standard western diet requires and much less fertiliser and other inputs.

A garden log pile is a surprisingly vibrant ecosystem, teeming with life. The pile, composed of various tree species like apple, walnut, and oak, attracts a diverse range of insects and fungi. The diversity of logs supports a greater variety of life, with different species inhabiting different parts of the pile.The log pile is home to frogs, wrens, and other animals, and even supports the growth of fungi like jelly ear. The arrangement of the wood also plays a crucial role in attracting different species, with buried wood attracting stag beetles and wood at height attracting wasp beetles.The author of the article, Kate Bradbury, carefully dismantles the log pile to make room for a hedgehog box, uncovering a variety of creatures like beetles, springtails, and centipedes in the process. The log pile is then rebuilt, with softer logs on the soil and drier ones around the box, creating a new home for a female hedgehog and other animals.

The international football break has arrived, and with it, a chance for national teams to play friendly matches against a variety of opponents. The FIFA Series 2026 is a new initiative that brings together teams from different continents in a series of four-team tournaments.Gianni Infantino, the president of FIFA, has stated that the series is 'about unlocking development potential for players, coaches and fans, while promoting football's universality and diversity through meaningful matches'. The series features a range of matches, including Puerto Rico hosting the curtain-raiser against the US Virgin Islands and American Samoa.The tournaments will be held in various locations around the world, including Rwanda, China, Indonesia, and Uzbekistan. Some of the participating teams include England, Brazil, Argentina, and Spain, who will be playing against a range of opponents from different continents.The FIFA Series 2026 aims to strengthen the game at every level and bring local communities to the global stage. As Infantino says, 'By connecting nations through competition, the Fifa Series aims to strengthen the game at every level – bringing local communities to the global stage.'

The 2026 Bafta TV award nominations have been announced, with Adolescence, Jack Thorne's groundbreaking drama about a teen accused of murder, leading the pack with 11 nominations. The Netflix psychological crime drama, described by the Guardian as “the closest thing to TV perfection in decades,” has garnered significant attention, including the first Bafta TV performance nominations for supporting actor and actress awards for four of its stars: Ashley Walters, Christine Tremarco, Erin Doherty, and Owen Cooper.Created by Thorne and Stephen Graham, and directed by Philip Barantini, the drama was also nominated for Bafta’s Memorable Moment award for the scene where Jamie snaps at the psychologist. Jane Millichip, CEO of Bafta, praised the diversity and originality of British storytelling, highlighting 124 nominated programmes.First-time nominees include Ellis Howard (What It Feels Like for a Girl) and James Nelson-Joyce (This City is Ours) for best leading actor, as well as best leading actress nominee Narges Rashidi (Prisoner 951). Nine-year-old Rafael Mathé also received his first Bafta nod for best supporting actor in The Death of Bunny Munro, alongside Owen Cooper for Adolescence.A Thousand Blows, a historical drama series created by Steven Knight, received seven nominations, including drama series, leading actress, and costume design. Andor, a politically charged thriller, and Trespasses, an adaptation of Louise Kennedy’s novel, both received six nominations. The Celebrity Traitors received five nominations for presenter Claudia Winkleman and performances.The BBC received the most nominations for a broadcaster, with 73, followed by Netflix and Sky with 28 nominations and Channel 4 with 25. The 2026 TV Baftas will take place on Sunday, May 10, 2026, hosted by Greg Davies.

Cambodia's limestone caves have long been a mystery, hiding secrets beneath their rugged exteriors. Recently, a team of explorers ventured into these karst formations and uncovered new species that have shed light on the country's rich biodiversity. The discovery highlights the importance of preserving these unique ecosystems, which are home to a wide range of flora and fauna. Cambodia's limestone caves are a prime example of the karst ecosystem, a type of landscape formed from soluble rocks like limestone. The new species found in these caves are a testament to the region's incredible natural heritage. As researchers continue to explore and study these ecosystems, they are gaining a deeper understanding of the complex relationships between species and their environments.

The recent decision by the Small Business Administration (SBA) to deny loans to small business owners who are not US citizens has raised concerns about the politicization of the agency. Kelly Loeffler, the new administrator of the SBA, announced that the agency would no longer approve loans to small business owners unless they are US citizens, effectively excluding legal immigrants with green cards and full residency from accessing loans.This move has been criticized for being a political decision that harms small businesses and the economy. The SBA's mission is to support small businesses, which are the backbone of the US economy. By denying loans to certain entrepreneurs, the agency is limiting access to capital and hindering the growth of small businesses that could benefit their communities and the country at large.The decision is also seen as a reaction against the Biden administration's efforts to promote diversity and inclusion. Under Biden, the SBA had often featured diverse groups of business owners in its marketing materials, but this new policy seems to be tailoring the message to serve the Trump administration's political agenda.Supporting small businesses should not be a controversial position, and most of the time it is not. However, the SBA's politicization has made it a propaganda tool for the party in power, rather than a neutral agency serving the interests of small businesses.To address this issue, some suggest taking the SBA out of the government and spinning it off into a separate entity, similar to the Manufacturing Extension Partnership or the MITRE Corporation. This entity would be funded by both the government and private industry and would be required to report to Congress through its existing small business committees.The goal of this new entity would be to coordinate government loan guarantees, assist with federal funding, and provide training, counseling, and support to small businesses. This would help to insulate the agency from political cycles and ensure that it serves the interests of small businesses, rather than the interests of the party in power.

The world of ballet has long been associated with a specific physical ideal, particularly when it comes to foot shape. However, dancers with flat feet are proving that this condition is not a barrier to success. For Claudia Efemini, picking up her ballet shoes again after six years was a bittersweet experience. While she was excited to revisit a childhood hobby, she was also disheartened by the memory of being discouraged from pursuing ballet due to her flat feet.The industry's obsession with 'perfect' feet, characterized by high arches, has led some dancers to use fake arches, or farches, to create the illusion of more flexible feet. However, flat-footed dancers like Alex Maureen and Ruth Essel are thriving in the ballet world. Maureen, a performer and dance instructor at New York University, and Essel, founder of Pointe Black, a London-based ballet school, reject the notion that flat feet are an obstacle to success.Research shows that Black people are more prone to having flat feet, but Essel and Maureen's experiences demonstrate that this condition does not predetermine one's potential in ballet. Through education and self-advocacy, they have overcome discouraging beliefs about their feet and developed strategies to work with their body types. Essel, with a background in psychology, learned about anatomy and exercises to strengthen her ankles and improve foot mobility.Injury prevention is crucial for flat-footed dancers, who tend to land on their heels. Maureen and Essel stress the importance of educators adapting to different body types and seeking specialist advice when needed. They also highlight the need for greater diversity in ballet, including more Black pointe shoe fitters and physiotherapists.Maureen and Essel have developed checklists for their students before they start using pointe shoes, ensuring a comfortable and supportive fit. As Maureen advises, 'You just need your shoe to work for you, not against you.' For aspiring ballerinas with flat feet, Maureen's words of encouragement are 'Give yourself grace. Be kind to yourself.'