Breaking AI & Tech News Analyzed

Actor Paul Dano is inviting fans to ask him questions in a special Guardian reader interview. This comes after a recent controversy sparked by Quentin Tarantino's comments on Dano's acting abilities, calling him 'weak sauce'. Tarantino's remarks, made on a podcast last year, led to a strong reaction from the film community, with George Clooney, Toni Collette, Ben Stiller, and Daniel Day-Lewis coming to Dano's defense. Dano has had a successful career with notable roles in films such as There Will Be Blood, Love & Mercy, 12 Years a Slave, and Prisoners. His versatility as an actor has been praised, particularly his ability to portray complex characters with a likable yet quietly unnerving quality. Dano is also set to appear in the upcoming political thriller The Wizard of the Kremlin, where he plays a young artist in 90s Russia who becomes an influential government official. The film, starring Jude Law as a young Vladimir Putin, is set to release in UK and Irish cinemas on April 17. Interested fans can post their questions for Dano by 6pm GMT on April 2, and his answers will be published shortly after.

Saudi Arabia has urged the US to ramp up attacks on Iran, a Saudi intelligence source has confirmed, while it is weighing a decision on whether to join the fight directly. The Saudi source confirmed reporting that the kingdom’s de facto leader, Crown Prince Mohammed bin Salman, has urged Donald Trump not to cut short his war against Iran, and that the US-Israeli campaign represented a “historic opportunity” to remake the Middle East.The intelligence source said Riyadh was not just calling for the military campaign to be continued, but to be intensified. Trump appeared to confirm the report about the crown prince’s role, telling journalists on Tuesday: “Yeah, he’s a warrior. He’s fighting with us.”There are no reports of active Saudi military involvement in the nearly four-week-old war so far, but a Saudi political analyst said the kingdom was likely to take that step if current peace efforts led by Pakistan failed.“What matters now is Iran’s decision,” Mohammed Alhamed, a Saudi geopolitical analyst, said. “If Iran engages seriously, there is still a path to contain escalation. If it rejects the conditions and continues its attacks, the threshold for Saudi action will be crossed.”Alhamed added that Saudi Arabia “is not reacting impulsively”.“It is calibrating its response and preparing for a scenario where escalation, if it happens, will be deliberate and decisive,” he said, adding that Saudi Arabia “has not been pushing for war.”“It has been trying to avoid being drawn into it, while keeping all options on the table,” he said.Saudi Arabia has come under Iranian drone attack, as part of Tehran’s response to the US-Israeli attack on 28 February. One drone strike a week ago hit an oil refinery in Yanbu on Saudi Red Sea coast.The attack on Yanbu signalled an Iranian warning that it could also threaten that economic lifeline.“I believe that Saudi Arabia still maintains cautious neutrality in the Iran-Israel-US war,” Hesham Alghannam, a Saudi defence expert told Agence France-Presse. But he added: “If the Houthis strike Saudi assets, Riyadh may shift toward defensive coalition support or limited retaliation.”The crown prince solidified his hold on power by cultivating a close relationship with Trump, but will now have to rethink Saudi reliance on the US for its security, observers have argued.“MBS [Mohammed bin Salman] has lost the bet on all his investments over the last several years,” Ellie Geranmayeh, senior policy fellow at the European Council on Foreign Relations said. “He financially invested in Trump and Trump’s family and his corporation and his White House, but at the end of the day the views of the Saudis and of the whole Gulf have been sidelined by the wishes of Benjamin Netanyahu.”

Pakistan has confirmed that it is acting as a mediator in ongoing talks between the United States and Iran. This development comes at a time when tensions between the US and Iran have been escalating. The mediation efforts by Pakistan are seen as a crucial step in attempting to ease the strained relations between the two countries.The role of Pakistan in these talks highlights its growing influence in regional diplomacy. Iran and the US have been at odds over various issues, including Iran's nuclear program and its support for certain militant groups. These tensions have had significant implications for the stability of the Middle East.By facilitating dialogue, Pakistan aims to contribute to a reduction in hostilities and promote a more stable environment in the region. The success of these mediation efforts could have far-reaching consequences for international relations and security.

The ongoing conflict between the United States, Israel, and Iran has created a significant disruption in the global helium supply chain, affecting approximately one-third of worldwide production. This critical resource, essential for both medical diagnostics and advanced manufacturing, faces unprecedented challenges as shipping restrictions and production halts impact markets worldwide.The disruption stems primarily from Qatar, the world's largest helium producer, which accounts for about 63 million cubic meters of the roughly 190 million cubic meters of helium produced globally annually. Following Iranian attacks on Qatari energy infrastructure, QatarEnergy has announced a 14% annual reduction in helium exports, citing damage to its LNG facilities that also produce helium as a byproduct.The Strait of Hormuz, a critical maritime chokepoint, has seen traffic nearly grind to a halt after Iranian officials announced new transit restrictions. This waterway serves as the primary export route for Qatar's helium, with no viable alternative maritime outlet available.The impact of this helium shortage extends across multiple sectors. MRI machines, which rely on helium's unique cooling properties, face potential operational delays, while the semiconductor industry—a cornerstone of modern technology—also depends on this irreplaceable resource for chip manufacturing. South Korea, Japan, Taiwan, and China stand as the most vulnerable economies, being the largest consumers of Gulf-sourced helium.Market analysts project that helium prices could surge by 10-50% depending on the duration of the supply disruption, with buyers lacking long-term contracts experiencing the most immediate price increases. The medical industry, in particular, has been attempting to develop alternatives, including helium-free MRI technologies and helium recycling systems, though most current systems remain dependent on liquid helium.The United States, as the largest global helium producer at over 40% of worldwide supply, cannot fully compensate for the Gulf shortfall. Even North American consumers face challenges, with major distributors like Airgas already cutting shipments by half and parent company Air Liquide reallocating its supply chain to access helium from other regions.This helium crisis represents the fifth significant supply shortage since 2006, highlighting the vulnerability of global supply chains for critical industrial materials with no artificial substitutes. The situation underscores how geopolitical conflicts can have far-reaching consequences beyond traditional energy markets, potentially impacting healthcare accessibility and technological innovation worldwide.

New York City's public hospital system has announced that it will not be renewing its contract with Palantir, a data analytics and AI firm, amid growing controversy over its government contracts in the UK. The decision comes as health officials in the UK express concerns over data privacy issues related to Palantir's £330m agreement with the National Health Service (NHS).The contract between NYC Health + Hospitals and Palantir, which focused on recovering money for insurance claims, was set to expire in October. According to documents shared with the Guardian, Palantir has paid nearly $4m to the hospital system since November 2023. The contract allowed Palantir to review patient health notes and help the hospital claim more money in public benefits through programs like Medicaid.Despite assurances from NYC Health + Hospitals that there was an 'absolute firewall' preventing Palantir from sharing information with US Immigration and Customs Enforcement (ICE), activists and data privacy experts have raised concerns over the potential risks of Palantir accessing de-identified patient data for purposes other than research.As New York City prepares to part ways with Palantir, the company is expanding its influence in the UK, despite backlash from activists and lawmakers. Palantir has contracts with the British government's Ministry of Defence and is seeking access to sensitive national financial regulation data through a contract with the Financial Conduct Authority.Medact, a health justice charity, has raised concerns that Palantir's software could enable 'data-driven state abuses of power', including US-style ICE raids. In response, Palantir has denied that its data could be used in this way, citing that it would be illegal and a breach of contract.The decision by NYC Health + Hospitals to drop Palantir has been hailed as a victory by activists, who are now calling on the NHS to follow suit and terminate its £330m contract with the company. The 'Purge Palantir' campaign, which involves nurses, pro-Palestinian activists, and social and climate justice groups, aims to stop Palantir from contracting with government agencies, universities, and corporations.

As its title suggests, this musical about Claude Monet is full of reflections – fittingly so given the artist's preoccupation with light. In 1916, while struggling to complete The Water Lilies with cataracts, the ageing painter (Jeff Shankley) retreats into memories of his early career. His single-minded younger self (Dean John-Wilson) may be about to change art forever, but looking back, all Monet sees is the personal cost of his drive, particularly his mistreatment of his first wife, muse and mother of his children, Camille (Brooke Bazarian).For a man usually defined by his success, this alternative reflection is refreshing. Also bouncing back at Monet are his peers' struggles, the artistic establishment's dismissal of impressionism, and art's relationship to war and women. So abundant are these reflections, in fact, that Carmel Owen's ambitious book at times becomes a house of mirrors – enticing but with a distractingly split focus.There are certainly strengths, though, not least Libby Todd's set: a floor-to-ceiling jumble of empty canvases, which fill with huge impressionist paintings, vivid washes of coloured light and animated backdrops rendered in flickering brushstrokes. It's an invitation to step inside the artistic movement that favoured feeling over realism.Director Christian Durham has an accomplished cast on his hands. Shankley brings moving introspection (and a brilliant turn as a sniffy Paris salon clerk), while Bazarian and John-Wilson deliver standout singing on a stage full of mighty voices. Their connection, however, is outshone by those between young Monet and his fellow impressionist upstarts Bazille (a lovable Ritesh Manugula) and Renoir (a breezy Sam Peggs), whose moments together are the show's strongest. They fizz with the impatience of young rebellion, and their bickering, which provides much-needed moments of gentle humour, gives way to genuine devotion.An excellent eight-piece orchestra takes on Owen's songs, which lead us aptly through the story's tonal beats – lush strings for young love; jaunty woodwind for bantering artists. But none are distinctive enough to reach the heights of "hum it all the way home".Like Monet's, this musical's ambition sometimes comes at a cost, but it still lands in a place of beauty and deep feeling.

A recent study conducted by researchers at Adelaide University has revealed that sperm in microgravity environments become disoriented and struggle to navigate through a simulated female reproductive tract. This finding has significant implications for the future of human reproduction in space, particularly as plans for lunar and Mars settlements gain momentum. The researchers used a machine to mimic microgravity, similar to the conditions experienced by astronauts on the International Space Station. They found that sperm tumble around like untethered astronauts, unable to determine their direction. This disorientation resulted in a 40% reduction in the number of microgravity-exposed human sperm that successfully navigated the maze compared to the control group. The study, published in the journal Communications Biology, highlights the challenges of reproduction in space. Dr. Nicole McPherson, the lead researcher, noted that understanding the effects of microgravity on sperm navigation is crucial for the success of future space missions. The study also found that adding progesterone helped overcome the sperm's disorientation, suggesting a potential solution for improving fertility in space. The research has broader implications for both space exploration and earthly reproductive science. As NASA's Artemis mission and private companies like SpaceX plan for human habitats on the moon and Mars, understanding the effects of microgravity on reproduction becomes increasingly important. The study's findings also contribute to the ongoing discussion about the feasibility of human settlements on Mars and the need for sustainable reproductive technologies. The Adelaide researchers collaborated with the university's Andy Thomas Centre for Space Resources to conduct the study. Their work builds on a history of research into reproduction in space, including NASA's 2018 mission to study the effects of weightlessness on human sperm. As space exploration advances, the need for further research into reproductive health in space becomes increasingly urgent.

The creator of the AI actor Tilly Norwood, Eline van der Velden, has revealed that she received death threats following a global backlash against her project. Van der Velden developed Tilly Norwood to spark conversation about the role of AI in the entertainment industry.Van der Velden's AI creation, Tilly Norwood, gained significant attention last year when she announced that talent agents were interested in signing the AI actor. This led to widespread condemnation from prominent actors and acting unions, including Melissa Barrera, Mara Wilson, and Ralph Ineson, as well as Sag-Aftra and Equity.In an interview with the Guardian, Van der Velden expressed her surprise at the intensity of the backlash, stating, “The death threats and the hate … my goodness, loads,” she said. Despite the negative reaction, Van der Velden remains committed to her vision of integrating AI into the entertainment industry.Van der Velden founded Particle6 and its AI arm, Xicoia, and debuted Norwood in a short comedy sketch called AI Commissioner last autumn. Norwood has gained a significant following, with 141,000 followers on Instagram.Van der Velden believes that AI actors like Norwood could be beneficial for some performers, allowing them to maintain anonymity while still engaging in acting. She noted, “I think it’s great for some actors, it might actually be a blessing that they can have a digital twin,” emphasizing that fame can be burdensome.Van der Velden continues to advocate for the use of AI in entertainment, highlighting its potential to offer actors more creative freedom. She has now featured Norwood in a new music video, with lyrics written by an AI chatbot, and controls Norwood’s avatar using motion capture techniques.

The Co-op Group has announced that its chief executive, Shirine Khoury-Haq, will step down this weekend after a challenging year that included a cyber-attack and recent claims of a “toxic” culture at the business.Khoury-Haq will depart on 29 March, and Kate Allum, a board member and former boss of the dairy group First Milk, will step in as interim boss while a permanent replacement is sought.The company, which owns more than 800 funeral parlours and an insurance and legal advisory business, as well as operating more than 2,000 convenience stores, reported an underlying loss of £125m. This is a significant drop from a £45m profit the year before, largely due to a £107m profits hit from the damaging IT hack.Khoury-Haq denied that her resignation was linked to the allegations of a toxic culture, stating that her decision to leave was a personal one. She expressed her desire to “go and do something else”.Sales at Co-op fell 2.3% to £11bn in the year to 3 January, following the mutual’s shops being left with gaps on shelves after the cyber-attack, which knocked £285m off sales.The group cited a “contracting convenience market” and “layered cost headwinds” of about £150m during the year, due to increases in employers’ national insurance, pay and packaging taxes.Khoury-Haq’s departure comes a month after reports of concerns about the culture at the top of the group. In February, the Co-op defended the behaviour of its bosses after reports said senior managers had complained of a “toxic” environment at the retailer.