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Asda's executive chair, Allan Leighton, has urged the UK government to take immediate action to support farmers and ease fuel costs, as the conflict in the Middle East threatens to drive up food prices. Leighton warned that food prices would inevitably rise as a result of the conflict, citing pressure on farmers from higher fertiliser, energy, and fuel costs.While Asda has so far received only a trickle of requests for cost price increases from suppliers, Leighton expects the pace of cost increases to be volatile and vary across different commodities. He also warned of temporary shortages at petrol stations as supplies are squeezed by the conflict, with the average price of unleaded petrol in the UK rising to 150p a litre.Leighton accused the government of benefiting from £3bn of income from fuel duties as prices rise and called on them to ease these duties or support farmers on energy or other costs. He suggested that tax from fuel duty should be redistributed to support farmers in some form.The Asda boss's comments come after Simon Wolfson, CEO of Next, suggested that clothing prices could rise by 4-10% if the conflict in the Middle East extends into the autumn and factories are hit by higher fuel and fabric costs. Daniel Ervér, CEO of H&M;, also warned that a prolonged conflict could have a significant impact on consumer spending and cause inflation.Asda's underlying profits dropped by a third to £764m last year, with non-fuel sales sliding 3.3% to £21bn. However, the company reported its first month of underlying sales growth in stores in almost two years in March, after resolving IT problems linked to a switch away from services provided by its former owner Walmart.

US President Donald Trump has extended his deadline for Iran to open the Strait of Hormuz by 10 days to April 6, 2026. The decision comes as talks between the US and Iran are described as 'going very well'.In a social media post, Trump stated: 'As per Iranian Government request, please let this statement serve to represent that I am pausing the period of Energy Plant destruction by 10 Days to Monday, April 6, 2026, at 8 P.M., Eastern Time.'Trump also mentioned that despite 'erroneous statements to the contrary by the Fake News Media,' talks with Iran are ongoing and progressing well. He had previously urged Iranian leaders to negotiate an end to the near-month-long war or face further assassinations of senior officials.The conflict has resulted in significant escalation, with Israel conducting strikes on Iranian targets, including the killing of Alireza Tangsiri, the Revolutionary Guards' naval commander. Iran has retaliated with strikes across the Middle East, including in Tel Aviv, Modi'in, and Jerusalem.Trump has claimed victory in the war, stating, 'In a certain sense, we have already won.' He has also criticized NATO allies and described Iran as producing 'great negotiators' but 'lousy fighters.'The US and Israel have destroyed much of Iran's naval capabilities, but Tehran still possesses smaller boats capable of laying mines and launching anti-ship cruise missiles. These could render the Strait of Hormuz impassable to shipping.Iran's foreign minister, Abbas Araghchi, accused the US of 'double standards,' citing the US support for Israel's actions in Gaza while condemning Iran's defense in the Strait of Hormuz.The conflict has resulted in a significant death toll, with over 1,900 people killed in Iran and nearly 1,100 in Lebanon. The situation remains volatile, with fears of further escalation and potential ground invasion.

UK Chancellor Rachel Reeves is facing pressure to raise taxes on businesses generating 'windfall' profits linked to the US-Israel war on Iran to fund emergency cost of living support for UK households.A group of leading charities, campaigners, and trade unions, including Greenpeace UK, the National Education Union, and Tax Justice UK, have written an open letter to Keir Starmer and Reeves, urging the government to strengthen its existing North Sea energy windfall tax and introduce new levies for firms in other sectors that stand to financially benefit from the conflict.The letter highlights that energy companies, banks, agricultural commodities businesses, defence companies, and tech firms are likely to profit from the economic fallout of the war. The group argues that the extra revenue generated from taxing these 'excess profits' could be used to support households struggling with the cost of living and invest in the UK's future energy security.R Reeves has signalled that the government is ready to provide targeted help for households grappling with the economic fallout from the Middle East conflict, amid a surge in energy prices since the onset of the war. The chancellor has also warned companies that she will not tolerate corporates profiteering from the crisis, telling bosses that the Competition and Markets Authority has been put on notice to detect and crack down on price gouging.The UK already has a windfall tax on North Sea oil and gas firms, the energy profits levy, which is due to run until 2030. However, Reeves had been planning to ease the tax before the US and Israel attacked Iran on 28 February.

The US-Israel war on Iran has effectively closed the Strait of Hormuz, a critical shipping route for materials used in the production of various everyday products. As the conflict enters its fifth week, global oil shortages are forcing countries to take severe measures to conserve their reserves. While US gas prices have surged to their highest level in years, the impact of rising oil prices extends far beyond drivers. Oil is a crucial component in the supply chain, powering machines that manufacture goods and fueling trucks that transport them to stores. The price increases come at a time when many Americans are already strained by rising housing costs, grocery bills, and electricity statements. A recent Gallup poll found that a third of Americans have had to skip meals and forego other needs to afford their healthcare. Oil and Gas The average cost of gas in the US has jumped about 30% over the last month, with the national average hitting $3.97, the highest since 2023. Diesel, which fuels many trucks transporting goods, has increased by about 50%, or $1.69 more than it did a year ago. Higher diesel costs could soon affect transportation costs and grocery prices, as roughly 85% of agricultural goods are transported by trucks. The impact of oil and gas shortages on the supply chain can be categorized as first-order effects, such as higher prices at the gas pump, and second-order effects, including potential price increases for crops, semiconductor chips, and medical devices. Fertilizer Farmers are struggling as the spring growing season approaches, facing higher fertilizer costs and falling commodity prices. A third of global urea trade, a solid nitrogen fertilizer, passes through the Middle East region, with about 20% of imported fertilizer to the US coming from Qatar. Nitrogen fertilizer is critical to grow corn, which is cultivated by about 500,000 farmers in the US. The White House has promised to minimize disruptions to the US economy, with alternative sources of fertilizer being sought from around the world. Helium The conflict has disrupted the global helium supply after Iranian attacks in Qatar, the second-largest producer of helium after the United States. Helium is a key import used in aerospace, magnetic resonance imaging (MRI), and semiconductor chips that power AI. Jet Fuel Increases in oil prices could result in higher airfare and shipping costs. The price of jet fuel has doubled since the start of the war, according to the International Air Transport Association. United Airlines announced last Friday that it would have to cut flights due to the surging cost of fuel. < h2>Mortgage Rates Just as US mortgages were starting to fall in February, the average 30-year fixed mortgage rate ticked up to its highest level in months, reaching 6.22%. Mortgage rates are closely tied to the overall state of the economy, and the US Federal Reserve's decision to leave rates unchanged last week cited uncertainty in the economy, particularly with conflict in the Middle East.

The Gran Chaco forest in Argentina, spanning across parts of Argentina, Bolivia, Paraguay, and Brazil, is facing a critical threat from deforestation. Small farmers, enticed by the promise of quick money from selling timber, often contribute to this environmental degradation. However, a collaborative effort between conservationists, NGOs, and international organizations is underway to support small-scale landowners and Indigenous communities in establishing alternative income sources. This initiative aims to enable them to resist the pressures of agribusiness and the timber market. Jorge Luna, a 55-year-old farmer, has taken a significant step towards preserving his 40-hectare land in Chaco province. He rejected an offer to cut down the trees and instead embarked on a second career as a forest tourist guide with Fundación Rewilding Argentina, a non-profit organization working to restore parts of the Gran Chaco forest. Luna now rents out a small campsite to visitors and takes tourists on kayak tours along the Bermejito River. "At first, you didn’t give the plants value. It was a lack of knowledge of what they meant. Now, every leaf that sprouts has an added value," he says. Created in 2010 by Tompkins Conservation, Rewilding aims to protect vast tracts of territory and create economic opportunities for local communities while preserving the biosphere. The organization worked with 15 other organizations to convince the government of Chaco province to turn 128,000 hectares into the El Impenetrable national park, officially designated in 2014. Since then, Rewilding has established a network to support a budding tourism industry. It offers riverside glamping stays while promoting local and ancestral knowledge as possible sources of income. Women have returned to weaving and artisanal production, as well as providing home-cooked meals for visitors. According to Greenpeace, Argentina lost nearly 7 million hectares of native forest between 1998 and 2024, with most of it in the Gran Chaco. An estimated almost 120,000 hectares of forest were lost in northern Argentina in 2024, a 10% increase from the previous year. The primary causes of forest loss are the expansion of agriculture, mainly for intensive cattle ranching and genetically modified soya, and forest fires. The Gran Chaco forest also feeds the timber industry, particularly with the quebracho tree, which produces a tannin used in leather products, and carob trees. Environmental lawyers warn that the Gran Chaco could disappear within two decades if deforestation continues at its current pace. "The Chaco does not receive the same attention as the Amazon – few people even know it exists," says Enrique Viale, an Argentine environmental lawyer and activist. For conservation efforts to succeed, projects must be co-designed with the community, ensuring their long-term objectives are considered. Community empowerment, equal distribution of benefits, and capacity building are crucial factors. Mabel Figueroa, a local weaver, has resumed her craft since the national park opened, selling scarves, blankets, and ponchos to tourists. She raises sheep and dyes their wool with tree bark and forest plants, reviving an ancestral tradition.

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 recent conversation with a guest at an academic function brought to light the public's desire for a simple, all-encompassing test for cancer. The guest, intrigued by the speaker's profession as an oncologist, inquired about the existence of an 'everything' test for cancer. The speaker's response was clear: no such test exists.The quest for early cancer detection is a significant goal in cancer medicine, with the aim of identifying the disease before it metastasizes and ensuring a cure. One company, Grail, launched a blood test called Galleri, which claims to detect a 'signal' shared by more than 50 types of cancer. This signal is identified through circulating DNA, minute fragments of cancer DNA present in the bloodstream.The Galleri test was marketed as a screening tool, with results indicating either a cancer signal detected or no cancer signal detected. However, the test failed to meet its primary endpoint in a large-scale trial conducted with the NHS, which aimed to determine if the test could reduce late-stage cancer diagnoses. Despite the company's claims of 'strong' results, the trial did not demonstrate a significant reduction in late-stage cancer diagnoses.The failure of the Galleri test highlights a crucial distinction between detecting more cancers and saving lives. Detecting cancer at an early stage does not necessarily translate to less invasive treatments or prolonged survival. Moreover, some cancers detected through screening may never have posed a lethal threat, leading to unnecessary interventions.For now, there is no blood test or total body scan that saves lives. Instead, the focus should be on modifying cancer risk factors, such as reducing processed foods, curbing alcohol consumption, quitting smoking, and engaging in regular exercise. These evidence-based approaches may not be as flashy as a single 'everything' test, but they have a proven impact on public health.

The regulatory environment for prediction markets is becoming increasingly complex, with several states having already banned Kalshi and Polymarket. The Commodity Futures Trading Commission (CFTC), led by Michael Selig, has expressed support for the industry, arguing that federal law pre-empts state regulations.

The Anatomy of the DarkSword LeakSecurity researchers have uncovered a significant escalation in iPhone vulnerabilities following the public release of the DarkSword exploit kit on the code-sharing site GitHub. Unlike sophisticated zero-days that require specialized knowledge to deploy, the leaked files are uncomplicated HTML and JavaScript scripts that can be hosted on a server in a matter of minutes. This accessibility has turned a tool previously associated with state-sponsored actors into a potential weapon for any criminal actor.The toolkit specifically targets iPhones and iPads running older versions of Apple’s operating system, such as iOS 18, which have not yet been updated to the latest iOS software. The code is designed to work "out of the box," meaning no iOS expertise is required to execute the attack. Researchers note that the leaked samples share infrastructure with previous campaigns analyzed by iVerify and Google, indicating a continuity in the threat landscape.The Scale of the VulnerabilityThe implications of this leak are vast, given the sheer number of devices potentially affected. According to Apple’s own data, approximately one-quarter of all iPhone and iPad users are still running older operating systems. With over 2.5 billion active devices globally, this suggests that hundreds of millions of users are currently exposed to the capabilities of DarkSword.Targeted Data: The exploit is capable of exfiltrating forensically relevant files, including contacts, messages, call history, and the iOS keychain (which stores Wi-Fi passwords and secrets).Historical Context: DarkSword was previously alleged to be used by Russian government hackers against Ukrainian targets, linking this new leak to geopolitical cyber warfare.From State-Sponsored to Criminal PlaygroundThe ease with which DarkSword can be repurposed has raised alarms within the cybersecurity community. Matthias Frielingsdorf, co-founder of mobile security startup iVerify, described the situation as "bad" and warned that the tool cannot be contained. The transition of such advanced spyware from a restricted government tool to a public commodity lowers the barrier to entry for cybercriminals.Kimberly Samra of Google and security hobbyist matteyeux have independently confirmed that the leaked code is trivial to use. Matteyeux successfully demonstrated the exploit on an iPad mini running iOS 18, proving that the threat is immediate and actionable for malicious actors.The Future of iOS Security and Lockdown ModeApple has responded by issuing an emergency update on March 11 for devices unable to run recent versions of iOS. The company emphasizes that keeping software up to date is the "single most important thing" for security and notes that devices with updated software are not at risk.Furthermore, Apple highlighted that Lockdown Mode would block these specific attacks. As the industry moves forward, the reliance on software updates and hardening features like Lockdown Mode will become increasingly critical in defending against the commoditization of exploit kits like DarkSword.