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Europe is bracing for a potential energy crisis, with fuel rationing possible as early as April if the Strait of Hormuz, a critical passage for oil and gas supplies, remains closed. Shell's CEO, Wael Sawan, issued this stark warning at a major oil industry conference in Texas, highlighting the escalating risks to global energy supplies.The crisis, now in its fourth week, has already led to energy rationing in Asian countries and significant price hikes for jet fuel, which has doubled in price since the start of the conflict. Sawan predicts that diesel and petrol will come under pressure next, particularly as the summer driving season begins in the US and Europe.Oil prices have fluctuated, dipping back to about $100 a barrel on Wednesday after reaching highs of around $114 earlier in the week. These developments have raised concerns about the potential for a prolonged global economic recession if oil prices continue to rise, with some predictions suggesting they could hit $150 a barrel.Larry Fink, CEO of BlackRock, the world's largest asset manager, warned of profound implications for the world economy if the conflict continues to drive up oil prices. He outlined two possible scenarios: one where the conflict resolves quickly, allowing oil prices to return to pre-crisis levels of about $70 a barrel, and another where prices remain high for years, potentially leading to a stark and steep recession.Germany's economy minister, Katherina Reiche, also spoke at the conference, cautioning that energy supply scarcity could occur in late April or May if the conflict continues. She criticized Germany's decision to phase out nuclear energy and emphasized the need for greater imports of gas via super-chilled tankers from overseas.

Hong Kong police have made a significant move in their ongoing crackdown on dissent, arresting a bookstore owner and three staff members for allegedly selling 'seditious' publications. The arrested individuals are accused of selling copies of The Troublemaker, a biography of Jimmy Lai, the founder of the now-shuttered pro-democracy Apple Daily newspaper.Lai was sentenced to a 20-year jail term in February for collusion with foreign forces and sedition in Hong Kong's biggest national security case. The arrests highlight the city's increasingly restrictive environment, where selling books about prominent dissidents can lead to serious legal consequences.The national security law, known as Article 23, makes sedition punishable by up to seven years in jail and a maximum of 10 years if the act involves collusion with an 'external force'. This law has been used to justify a wide range of actions against perceived dissenters, including the arrest of the bookstore staff.Human Rights Watch has criticized the move, stating that Hong Kong has become 'increasingly dystopian'. The organization's Asia director, Elaine Pearson, expressed concern that the authorities' actions will only create more insecurity. The crackdown on dissent continues, with the city government recently gazetting new amendments to the implementation rules to the Beijing-imposed law.

Classical music has long struggled to find relevance and impact in modern times, but a surprising solution may have been found in the form of a blue heeler puppy. Bluey, the Australian cartoon for children of all ages, has become a global phenomenon with over 45 billion minutes watched in the US alone and over 1 billion streams of its albums and soundtracks. The show's music, composed by Joff Bush, is a key factor in its success. Bush's soundtrack is remarkably diverse, incorporating a wide range of genres, including classical music. He seamlessly weaves in classical pieces from renowned composers like Bach, Beethoven, Mozart, and Holst, making them an integral part of the show's narrative. One notable example is the use of Mozart's Rondo alla Turca in the show's first episode, Magic Xylophone. This introduction to classical music is not done in a forced or condescending way; instead, Bush uses these pieces to enhance the emotional impact of each scene. For instance, Holst's Jupiter from The Planets is used in the Sleepytime episode to create a cosmic journey for Bingo. The new Bluey album, Up Here, continues this trend, featuring a three-and-a-half-minute orchestral tone-poem on the Bluey theme tune. This piece serves as a Young Person's Guide to the Orchestra for 2026, introducing listeners to various musical sections and instruments. The album also includes quotes and transformations of famous classical pieces, such as Mozart's Eine Kleine Nachtmusik and Vivaldi's Spring from The Four Seasons. Bush's approach to incorporating classical music into Bluey is refreshing and effective. Unlike previous cartoons that used classical music to parody or mock its elitist pretensions, Bluey presents these pieces in a joyful and organic way. This approach has the potential to introduce classical music to billions of listeners worldwide, making it a significant development in the classical music landscape.

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.

Australian swimmer Cameron McEvoy has achieved a lifelong dream by breaking the 50m freestyle world record with a time of 20.88 seconds at the China Open. The Queenslander shattered the longstanding record by three hundredths of a second, a mark set during the era of now-banned super-suits.The 31-year-old athlete expressed his surprise and delight at achieving this milestone ahead of schedule. "That was more of a target for the end of this season, so to have hit it at the moment in March is really special," McEvoy stated upon returning to Brisbane.McEvoy's journey to swimming's pinnacle has been unconventional. Having made his Olympic debut in London as a teenager in 2012, he won bronze medals in relays in Rio and Tokyo before securing his first individual Olympic gold in Paris in 2024 at age 30—well past the typical peak age for elite sprinters.His remarkable rise to dominance stems from a radical rethinking of his training methodology. McEvoy abandoned traditional long pool sessions in favor of strength training and short, explosive sets that mimic the specific requirements of the 50m event. This year, he took an even more extreme approach."I had an off-season which was mainly strength development, and I've barely done much swimming since the [August] World Champs last year, up until this comp," McEvoy explained. "And then this comp was meant to be the transition door into going into more of a sprint-focused regime, but because I got the world record and I've made steps, the idea is just to double down on this and not change it, see how far this can actually take me."The previous world record-holder, César Cielo, congratulated the Australian on his "incredible" swim, sharing a profound insight: "You never change things by fighting the existing reality. To change something, build a new model that makes the existing model obsolete."McEvoy's innovative approach has resonated beyond his own achievements. He receives weekly messages from both elite athletes and former swimmers who have returned to the sport inspired by his methods. "The amount of them that are saying that they're doing lifetime best times and they're deep into their 40s, compared to when they were training full-time in their teens, it's pretty incredible," he noted.Looking ahead, the Australian swimmer has set his sights on future Olympic Games. "I've still got my eyes on LA, I definitely have my eyes on the home Games here in Brisbane, and so I'll just keep at it every year and just take it one step at a time," McEvoy stated, emphasizing his commitment to continue pushing boundaries with his unique training philosophy.

The Arm AGI CPU: A New Era of In-House SiliconFor the first time in its 35-year history, Arm Holdings is stepping out from behind the licensing model to manufacture its own silicon. The company revealed the Arm AGI CPU at an event in San Francisco, a production-ready processor designed specifically for AI inference in data centers. Unlike its traditional business model of licensing designs to giants like Nvidia and Apple, Arm has developed this chip using its own Arm Neoverse family of CPU IP cores.This strategic pivot is backed by a robust ecosystem of launch partners, including Meta, which is the chip's first customer. Other key partners include OpenAI, Cerebras, and Cloudflare. The chip is already ready for order, signaling that Arm is moving aggressively to capture value in the booming AI infrastructure market.The Critical Role of CPUs in AI InfrastructureWhile GPUs have dominated headlines for training large language models, Arm is highlighting the often-overlooked importance of the central processing unit (CPU) in modern AI racks. Arm argues that the CPU is the pacing element of modern infrastructure, responsible for managing thousands of distributed tasks, including memory allocation, storage scheduling, and data movement across systems.Infrastructure Management: CPUs ensure that distributed AI systems operate efficiently at scale.Market Constraints: The demand for high-performance computing is exacerbating global supply chain issues, with Intel and AMD recently informing Chinese customers of extended wait times due to CPU shortages.Cost Implications: These supply constraints are contributing to rising prices for computer hardware.Breaking the Licensing Model: A Strategic Bet on CompetitionThe release of the Arm AGI CPU represents a historic deviation from the company's founding principles. For decades, Arm has operated as a pure-play design licensor, allowing partners to manufacture chips based on its architecture. However, the company is now poised to compete directly with many of its biggest customers.Majority-owned by the Japanese conglomerate SoftBank Group, Arm's move suggests a desire to capture more of the value chain. By building its own silicon, Arm can offer a more integrated solution for AI workloads, potentially undercutting or complementing the offerings of its licensees. This shift challenges the traditional semiconductor ecosystem and sets a precedent for other IP licensor to consider building their own hardware.The Future of Chip Architecture in the AI RaceArm's entry into manufacturing signals a new phase in the AI chip wars. As the industry moves toward specialized silicon for inference, the line between design houses and manufacturers is blurring. We can expect to see more IP licensor developing their own chips to ensure they have control over the performance and efficiency of the hardware powering the next generation of AI models.

According to a report by IQAir, a Swiss air quality monitoring firm, Pakistan was the world's smoggiest country in 2025 with concentrations of hazardous fine particles known as PM2.5 up to 13 times higher than the World Health Organization's (WHO's) recommended level.The report, which sourced data from 9,446 cities in 143 countries, regions and territories, found that only 13 countries and territories managed to keep their average fine particulate levels below the WHO guideline, an increase from seven in 2024.Pakistan's PM2.5 level was 67.3 microgrammes per cubic metre, significantly exceeding the WHO standard of 5 microgrammes per cubic metre. In comparison, Pakistan's average PM2.5 concentration in 2024 was 73.7 microgrammes.Prolonged exposure to PM2.5 has been linked to higher likelihoods of neurodegenerative conditions, including dementia, Parkinson's disease and Alzheimer's disease.Bangladesh and Tajikistan ranked second and third on IQAir's list of the most polluted countries while Chad, statistically the smoggiest country in 2024, was in fourth place in 2025.The report also noted that Loni, a city in northern India, was identified as the world's most polluted city in 2025 with average PM2.5 levels of 112.5 microgrammes per cubic metre.Globally, only 14 percent of cities met the WHO air quality standard in 2025, down from 17 percent a year earlier. The report highlighted that wildfires, driven by climate change, were a key factor behind worsening global air quality in 2025 as record levels of biomass burning in Europe and Canada released about 1,380 megatonnes of carbon.

Iran has launched a significant missile attack on Israel, causing damage and injuries in Tel Aviv. The attack, which occurred on Tuesday, triggered air raid sirens across the city, including in the densely populated areas of Tel Aviv. A multistorey apartment building suffered extensive damage, with gaping holes torn through it, although it was unclear if the damage was from a direct hit or debris from an interception. At least six people were lightly injured at four different sites, according to Israel's Magen David Adom emergency medical service. Police in Tel Aviv reported dealing with multiple impact sites of munitions, while the National Fire and Rescue Authority was searching for people trapped in one building and found civilians in a shelter in another damaged building. In response to the missile strikes, Israel's military carried out a wave of airstrikes in central Tehran on Monday, targeting key command centers associated with the Islamic Revolutionary Guard Corps' intelligence arm and the Iranian Intelligence Ministry. The military also hit over 50 additional targets overnight, including ballistic missile storage and launch sites. The escalation comes amid ongoing uncertainty about possible talks to end the three-week US-Israel war on Iran. The situation remains volatile, with both sides engaging in military actions that could have broader implications for regional stability.