Breaking AI & Tech News Analyzed

US President Donald Trump has announced that countries supplying Iran with military weapons will face immediate 50% tariffs on all goods sold to the United States, with no exemptions. This move comes hours after Trump agreed to a two-week ceasefire with Tehran.In a social media post, Trump stated that 'A Country supplying Military Weapons to Iran will be immediately tariffed, on any and all goods sold to the United States of America, 50%, effective immediately. There will be no exclusions or exemptions!'However, experts have raised questions about the legal authority behind Trump's announcement, as the Supreme Court struck down his use of the International Emergency Economic Powers Act (IEEPA) to impose broad global tariffs in February. The IEEPA has been used extensively for decades to back financial sanctions against Iran, Russia, and North Korea.Rachel Ziemba, adjunct senior fellow at the Center for a New American Security, told Al Jazeera that 'it's a lot more complicated to do that after IEEPA was struck down. There's no immediate policy lever and authorisation that is available for the US to do that. So they need either an act of Congress or need to adapt some other trade tool.'Trump did not specify which countries could face punitive tariffs, but China and Russia have helped Iran build military capacity to counter US and Israeli pressure. The US imports from Russia have fallen sharply since the invasion of Ukraine in 2022 and the wave of financial sanctions imposed on Moscow.Josh Lipsky, vice president and chair of international economics at the Atlantic Council, said that 'this is a China-related threat, the way I read it. And China will read it that way.' However, he also noted that Trump was unlikely to follow through with new tariffs in the near term because that would derail his planned trip to Beijing to meet with Chinese President Xi Jinping in mid-May.

OpenAI has put on hold plans for a landmark UK investment, Stargate UK, citing high energy costs and regulation, in a blow to the government which has put AI at the centre of its growth strategy.The Stargate project was part of the UK-US AI deal announced last September, in which US companies appeared to commit £31bn to the UK’s tech sector. The project aimed to support Britain in building out “sovereign compute” – infrastructure that would allow the government and other UK institutions to run AI models on datacentres in the country.Victoria Collins MP, the Liberal Democrat spokesperson for science, innovation and technology, said: “This is a wake-up call for the government to manage energy costs in the UK and foundation infrastructure.”The Labour MP Clive Lewis said: “When a government has no economic strategy worthy of the name and no real industrial vision, it becomes vulnerable.”An OpenAI spokesperson said: “We see huge potential for the UK’s AI future, and we support the government’s ambition to be an AI leader. We continue to explore Stargate UK.”High energy costs, rising further because of the US-Israel war on Iran, are expected to delay or derail AI datacentre projects worldwide. The UK’s industrial electricity prices were already the highest in Europe before the start of the war.

Meta announced the launch of Muse Spark, the debut artificial‑intelligence model from the company’s ambitious "superintelligence" squad that was assembled last year with a multi‑billion‑dollar budget. The team, spearheaded by former Scale AI chief Alex Wang—brought on board in a $14.3 bn acquisition—has been offered compensation packages running into the hundreds of millions to attract top talent. Muse Spark is the first installment of the internally codenamed "Avocado" series. For now, the model is accessible only through Meta’s AI app and website, but Meta says it will soon supplant the existing Llama models that power chatbots on WhatsApp, Instagram, Facebook and the firm’s smart‑glasses lineup. Unlike earlier open releases of Llama, Meta has kept Muse Spark’s architecture details under wraps, offering a private preview to a select group of unnamed partners. In a blog post, Meta described the system as "small and fast by design, yet capable enough to reason through complex questions in science, math and health," positioning it as a solid foundation for future, larger versions. Independent testing shows Muse Spark narrowing the gap with leading models from Google, OpenAI and Anthropic in language and visual comprehension, though it still trails in coding and abstract reasoning tasks. The model placed tied for fourth on a comprehensive AI benchmark compiled by Artificial Analysis. CEO Mark Zuckerberg had previously cautioned investors that early releases would be modest but would demonstrate a "rapid trajectory." Wang echoed this sentiment on social media, acknowledging "rough edges" that will be refined over time and confirming that bigger variants are already in development, with some slated for open release. Beyond performance metrics, Meta hinted at commercial ambitions, embedding shopping suggestions directly into its AI chatbot to guide users toward purchasable items. With over 3.5 billion active users across its platforms, the company hopes AI‑driven personal tasks will boost engagement and create a competitive edge over rivals with smaller user bases. Practical use‑cases highlighted include estimating meal calories from a photo, virtually placing a mug on a shelf via augmented reality, and a new "Contemplating Mode" that runs multiple agents simultaneously—mirroring advanced reasoning features seen in Google’s Gemini Deep Think and OpenAI’s GPT‑Pro. Meta says this mode could, for example, help a family plan a vacation by having one agent draft an itinerary while another scouts kid‑friendly activities.

Michael Jordan, the legendary basketball player, has found a new winning formula in Nascar. His team, 23XI Racing, has stormed to the top of the Cup series standings in 2026, with Tyler Reddick claiming four wins in the first six events, including a victory in the Daytona 500.Jordan's foray into Nascar ownership began in 2021 with a joint venture with Denny Hamlin, a prominent driver and Jordan Brand ambassador. The team's rapid rise to prominence has been fueled by Jordan's competitive drive and leadership style, which he attributes to his basketball background. "I'm cursed with this competitive gene, that anything I do is from a competitive lens," Jordan explained in an interview with CBS's Gayle King.The team's success has not been limited to Reddick, with Bubba Wallace, the No 45 car driver, consistently finishing in the top 11 through the first five races. Jordan's leadership approach, which emphasizes performing at the highest level and taking calculated risks, has drawn comparisons to his basketball career. "He emphasizes doing what you need to do to make sure you're performing at your highest level and taking that game-winning shot," said Dave Rogers, 23XI's senior director of competition.Jordan's entry into Nascar was not without controversy. In October 2025, 23XI Racing filed an antitrust lawsuit against Nascar, challenging the sport's charter system and revenue distribution model. The lawsuit led to the resignation of Nascar commissioner Steve Phelps in January 2026 and ultimately resulted in a settlement between Jordan and Nascar.Jordan's impact on Nascar extends beyond his team's on-track success. He has been instrumental in promoting diversity and inclusion in the sport, launching 23XI Racing with Bubba Wallace, a trailblazer for racial equality in Nascar. Jordan has also engaged with fans and artists, including rappers Fat Joe and Jadakiss, to help bring Nascar into the 21st century.As Jordan told King, "I'm excited that I'm connected to this sport. I feel like I watch it through the lens of my father, or with my family – and that matters to me." With 23XI Racing's impressive start to the season, it's clear that Michael Jordan has found a new passion and a winning formula in Nascar.

Djibouti, a country with a population of less than a million people and no significant natural resources, has become a crucial hub for foreign military bases. The nation's strategic location at the entrance to the Red Sea, a vital maritime chokepoint through which roughly 12 percent of global maritime trade passes daily, has made it an attractive location for global powers.The country's President, Ismail Omar Guelleh, has leveraged Djibouti's strategic importance to advance his own aims, welcoming bases from the US, China, France, Japan, and Italy. These countries pay significant fees for the privilege of hosting their bases, with the US paying $65 million annually, France $30 million, China $20 million, and Italy and Japan over $3 million each.The Bab-el-Mandeb strait, a narrow corridor barely 30 kilometers wide, is a critical passage for global trade and communication cables. The region's instability, particularly with the US and Israel at war with Iran, has heightened Djibouti's importance. Federico Donelli, author of 'Power Competition in the Red Sea,' notes that Djibouti sits at the center of many global interests, including trade, shipping, and fiber optic connectivity.Djibouti's base-for-cash model is part of a broader development strategy, including significant infrastructure investment from Chinese firms and a new railway linking landlocked Ethiopia to the coast. However, the country's economic benefits have not trickled down to its citizens, with official unemployment near 40 percent and over one in five people living in extreme poverty.The opposition leader, Daher Ahmed Farah, has criticized Guelleh's rule, stating that the country's strategic position and hosting of military bases have not benefited the Djiboutian people. The US embassy has warned Americans to avoid areas near Camp Lemonnier, citing threats against US interests, while Finance Minister Ilyas Dawaleh has expressed concerns about the Iran war risks pushing Djibouti into deeper economic uncertainty.

A devastating fire swept through Rio's Olympic velodrome, leaving a trail of destruction in its wake. The incident has raised concerns about the venue's future.

Emma Sing, a 25‑year‑old Rugby World Cup winner and multiple Six Nations grand‑slam champion, says she is aiming to secure the England full‑back jersey for the upcoming Women’s Six Nations. Despite her impressive résumé – three Premiership Women’s Rugby titles with Gloucester‑Hartpury, 13 England caps since 2022 and three appearances at the 2025 World Cup – Sing insists there is no personal rivalry with fellow full‑back Ellie Kildunne, the Harlequins star who finished second in the BBC Sports Personality of the Year awards after her breakout World Cup performances. "The media love to pit us against each other, but in camp we lift each other up," Sing explained. "She is incredibly fast and agile, while I bring a more physical presence – I’m roughly 10 kg heavier – and I add reliable goal‑kicking to the mix." Sing’s background is equally diverse: she holds a degree in bio‑veterinary science from Hartpury University and grew up on a Devon farm, a heritage she jokes gives her "farm strength" on the field. Statistically, Sing has been a prolific scorer. Over the past two league campaigns she topped the points table, primarily through accurate place‑kicking, and currently sits as the second‑highest points scorer in the season, trailing only Zoe Harrison. Her consistency earned her four player‑of‑the‑match awards, even after a recent knee injury sidelined her for a few games. Coach John Mitchell acknowledges the competition at full‑back but hints at a broader role for Sing. "We may explore her in the midfield," he said, noting her strong ball‑carrying and defensive fend. The prospect gains urgency after regular No 12 Tatyana Heard was ruled out with a foot injury. Former England captain Katy Daley‑McLean echoed the sentiment, observing that Sing’s traditional full‑back skill set – solid defence and dependable kicking – offers a different dynamic to Kildunne’s "X‑factor" flair. As the tournament approaches, Sing remains focused on translating her club form – highlighted by Gloucester‑Hartpury’s 22‑17 victory over Saracens in March – into more England starts. "I’m training hard and leaving the selection to Mitch; whichever style suits the game will win the shirt," she affirmed.

British computer scientist Adam Back has vehemently denied claims that he is the elusive creator of Bitcoin, known as Satoshi Nakamoto. A recent report in the New York Times had suggested that Back was Nakamoto, but he quickly took to social media to refute the claims. In a thread on X, Back stated, 'I also don’t know who satoshi is, and I think it is good for bitcoin that this is the case, as it helps bitcoin be viewed [as] a new asset class, the mathematically scarce digital commodity.' This denial comes after a years-long effort to unmask Nakamoto, the mysterious author of the bitcoin white paper which laid the theoretical foundations for modern digital currencies. The speculation surrounding Nakamoto's identity has been ongoing for years, with previous attempts pointing to Nick Szabo, Hal Finney, and an 'unknown Australian genius' who was later revealed to be a fraud. The latest trail led to Back, a London-born computer scientist and entrepreneur, who was a member of an online anarchist cryptography community called the cypherpunks in the early 1990s. Journalist John Carreyrou claimed to have found similarities between Back and Nakamoto by analyzing decades of old internet postings and shared niche interests. However, Back attributed the similarities to 'a combination of coincidence and similar phrases from people with similar experience and interests.' Not everyone is convinced by Back's denial, with some speculating that he may still be Nakamoto. Stephen Murdoch, a professor of computer science at University College London, noted that while there are indications that it could be Back, 'there’s no smoking gun.' Meanwhile, Dr. Jacky Mallett, an assistant professor of computer science at Reykjavík University, suggested that Satoshi was 'almost certainly more than one person,' citing updates to the bitcoin code that suggest multiple contributors. Back is the owner of a bitcoin treasury firm that is merging with a publicly traded company. If he were indeed Nakamoto and the owner of 1.1m coins worth tens of billions of pounds, he would have to disclose this to the Securities and Exchange Commission, as it could materially affect the bitcoin market.

A Network Rail worker has emerged victorious in a race harassment case after his colleagues left an anti-Islam English Defence League (EDL) leaflet in his locker. Parmjit Bassi, based at Eastleigh depot in Hampshire, was found to be a victim of a racist attack when a co-worker stuffed the EDL leaflet in his locker, questioning what individuals were doing to protect their children from Islam.The leaflet, produced by the far-right group EDL, asked questions that implied a threat to the worker, regardless of his religious background. Bassi, who is not a Muslim, was also accused of committing a high-profile stabbing when colleagues placed a newspaper page in his locker about a knife attack.The Southampton employment tribunal ruled that the incidents were 'clear slights' against Bassi's race and that Network Rail managers had a 'laissez-faire attitude' towards them. The tribunal concluded that the company's inaction was 'weak management' that only strengthened the bullies' position at the expense of Bassi.Bassi successfully sued Network Rail and is now in line to receive compensation. The case highlights the importance of addressing workplace bullying and racial harassment. The tribunal's decision emphasizes that racial harassment can occur even if the victim does not belong to the targeted group, in this case, Islam.The incidents led to Bassi being moved to a different team and eventually dismissed in April 2021. He appealed against the decision but it was upheld, leading him to take Network Rail to the employment tribunal with claims of racial harassment and unfair dismissal, both of which were successful.