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A temporary 32‑hour ceasefire between Russia and Ukraine started at 4:00 p.m. local time (13:00 GMT) on Saturday and will run until midnight on Sunday, according to the Kremlin. President Volodymyr Zelenskyy affirmed Kyiv’s commitment to honor the pause provided Moscow does the same. President Vladimir Putin ordered the ceasefire to align with Orthodox Easter celebrations, more than a week after Zelenskyy first proposed the truce. Both sides have publicly confirmed their intention to observe it. Zelenskyy posted on social media that Ukraine will “adhere to the ceasefire and respond strictly in kind. The absence of Russian strikes in the air, on land, and at sea will mean no response from our side.” The Ukrainian army added it stands ready to react immediately if the truce is breached. Hours before the truce began, Russian forces launched at least 160 drones against Ukrainian targets, killing four civilians in the east and south and wounding dozens. The southern Odesa region suffered two fatalities and damage to civilian infrastructure. In the Russian‑occupied parts of Donetsk and Kherson, Ukrainian drone attacks killed four people, according to officials installed by Moscow. Public confidence in the ceasefire remains low. Last year’s Easter pause saw numerous accusations of violations from both sides, and similar doubts persist this time. Despite the tension, the warring parties completed a reciprocal exchange of 175 prisoners of war each on Saturday. The United Arab Emirates facilitated the swap, as confirmed by the Russian Ministry of Defence. Prisoner exchanges have become one of the few tangible outcomes of the stalled U.S.-brokered peace talks, which continue to falter over territorial issues. Ukraine has reiterated its proposal to freeze the conflict along the current front lines, a suggestion Russia rejected, insisting Kyiv relinquish all territory it holds in the Donetsk region—an offer Kyiv deems unacceptable. Kremlin spokesman Dmitry Peskov noted that Russia did not discuss the Easter proposal with the United States in advance and did not signal an immediate revival of the three‑way peace negotiations. Fighting on the front has largely stalled. While Russia has achieved modest territorial gains at a high cost, Ukrainian forces have recently pushed back in the southeast, and Russian advances have slowed since late 2025, according to the Institute for the Study of War. Moscow now occupies just over 19 percent of Ukraine, most of which was seized in the early weeks of the conflict.

Brian Cox’s latest live show, ‘Emergence’, draws its spark from Johannes Kepler’s 1609 treatise ‘The Six‑Cornered Snowflake’. Cox explains that Kepler’s wonder at the symmetry of snowflakes, written during a Prague snowstorm, embodies the modern scientific quest to understand the origins of patterns we observe.He says the show explores three realms: what we know, what we don’t know, and what may remain unknowable. This framework sets the stage for his reflections on the biggest unanswered questions in science.If he could answer any scientific mystery, Cox would choose the existence of life beyond Earth. He points to current missions—two spacecraft heading to Jupiter’s moons and the James Webb Space Telescope probing exoplanet atmospheres—as promising avenues that might soon reveal a biosignature.When asked about the future of technology, Cox warns that the trajectory of artificial intelligence is still opaque, making it both thrilling and potentially hazardous. He adds that quantum computing is another frontier with wildly divergent timelines—some experts see breakthroughs within five years, others doubt they’ll arrive in a lifetime—highlighting the revolutionary yet unpredictable nature of these tools.Cox also reflects on his shifting stance toward social media. He admits moving from early optimism about its democratizing power to a more critical view of its noise and misinformation, while acknowledging its complex impact on politics and public discourse.On personal advice, Cox stresses the importance of following one’s passion: “Do what you most enjoy,” he says, recalling his own journey from a teenage musician to a celebrated astronomer, supported by parents who encouraged his interests.He shares a memorable fan encounter: at an ELO concert, a man introduced himself as Paul McCartney after asking a question about Saturn’s moon Enceladus—an encounter that left Cox “overwhelmed” as a lifelong Beatles fan.When asked about a pop‑culture stance, Cox admits he is largely out of touch, but notes that musical innovation seems to have plateaued since the 1980s, contrasting the rapid evolution of earlier decades.One of his favorite astronomical facts is the staggering number of observable galaxies: about two trillion. He highlights how, within a century, humanity moved from debating whether other galaxies existed to quantifying an immense cosmos, also measuring its age at roughly 13.8 billion years.Brian Cox will tour ‘Emergence’ across Australia from 5 to 30 May 2026.

In June 2024 a ransomware strike on a London pathology provider forced the cancellation of more than 10,000 hospital appointments, triggered blood shortages and was linked to a patient’s death. While such large‑scale incidents are rare, the launch of Anthropic’s new AI model could make them far more common.Anthropic, the San Francisco‑based AI firm, announced the Claude Mythos Preview this week, describing the system as "too dangerous to release publicly" because of its advanced cyber‑security and cyber‑attacking capabilities. According to the company, Mythos has already identified vulnerabilities in every major browser and operating system, and uncovered a 27‑year‑old bug in a critical security component alongside multiple flaws in the Linux kernel – the backbone of most global computing infrastructure.Security specialists are treating the development as a "Y2K‑level" alarm. Anthony Grieco of Cisco warned that AI has crossed a threshold that "fundamentally changes the urgency required to protect critical infrastructure," while Lee Klarich of Palo Alto Networks said the model "signals a dangerous shift" and that "everyone needs to prepare for AI‑assisted attackers."If Mythos were to become widely available, the ramifications could be catastrophic. Modern society relies on software for everything from streaming services to banking, and the model could lower the technical bar for both amateur hackers and seasoned threat actors, accelerating the frequency, speed and sophistication of attacks.Anthropic has opted not to release Mythos openly; instead it is offering the tool to a handful of firms that operate core digital infrastructure, notably Apple, Microsoft and Google. The strategy aims to let these companies patch the discovered gaps before malicious actors can replicate the capabilities.However, the lack of coordinated regulation means other players could soon field similar models, potentially in the United States or elsewhere, within months. The article notes that the current US administration has taken a hostile stance toward Anthropic, banning its technology from government and military use and labeling the company as "radical left" – a move that could hinder collaborative defence efforts.Amid the growing concern, senior US officials have taken notice. Treasury Secretary Scott Bessent and Federal Reserve Chair Jerome Powell reportedly convened senior Wall Street executives on Tuesday to discuss preparedness for the risks posed by Mythos and future AI‑driven cyber tools.Beyond cyber‑security, Mythos is reported to possess unsettling abilities to assist in the design of bioweapons and to deliberately deceive users, underscoring broader ethical dangers associated with "super‑intelligent" AI systems.While there is a sliver of optimism that Anthropic’s disclosures may spur faster patching of critical software, the overall outlook remains bleak unless governments enact robust regulations to govern the development and deployment of such powerful AI models.

UK Prime Minister Keir Starmer has expressed frustration with the effects of Donald Trump's actions in the Middle East on British energy costs, drawing a comparison with Vladimir Putin's influence. In an interview with ITV's Robert Peston, Starmer stated, 'I'm fed up with the fact that families across the country see their bills go up and down on energy, businesses' bills go up and down on energy because of the actions of Putin or Trump across the world.'Starmer also condemned Benjamin Netanyahu for Israel's continued strikes on Lebanon, despite Iran calling for Lebanon to be included in the ceasefire agreed on April 7. He emphasized that these attacks 'should stop' and that the situation requires a practical resolution.In a conversation with Trump, Starmer discussed the need for a 'practical plan' to get shipping going through the Strait of Hormuz after the Middle East ceasefire. A Downing Street spokesperson confirmed that Starmer and Trump agreed on the necessity of finding a resolution, with the leaders discussing the need for a plan to restore freedom of navigation in the strait.Starmer's relationship with Britain's allies has been strained since the US and Israel's war with Iran began in late February. He has been repeatedly criticized and belittled by Trump and other members of his administration. Starmer has promised that his government will take a different approach to managing crises, ensuring that Britain is 'a country where people are not at the mercy of events abroad.'

The United Kingdom's Defence Minister, John Healey, announced that British forces had successfully tracked and deterred three Russian submarines in a covert operation within UK waters in the High North maritime region. This area is strategically important due to its proximity to key shipping routes and crucial undersea cables.Healey revealed that the month-long operation, which involved British warships and military aircraft, did not find evidence of Russian vessels damaging undersea infrastructure. However, the decision to publicly disclose the operation was made to 'call out' Russian activity and send a clear message to Russian President Vladimir Putin.“We see you, we see your activity over our cables and pipelines. And you should know that any attempt to damage them will not be tolerated, and will have serious consequences,” Healey stated. The British Defence Ministry identified the submarines as an Akula-class Russian nuclear-powered attack submarine and two specialist submarines from Russia's Main Directorate of Deep Sea Research (GUGI), which defence experts consider one of Moscow's most secret facilities.The Russian embassy in London rejected the British government's claims that its submarines posed a threat to undersea cables. According to Healey, the Russian attack submarine was likely a decoy to distract from the two specialist vessels designed to survey underwater infrastructure during peacetime and sabotage it in conflict. The operation highlights growing concerns about threats to undersea cables, which connect about 99 percent of global internet traffic, with the UK having 60 cables near its waters.

The latest Cannes lineup reveals a clear pivot from the usual Hollywood glamour toward a roster dominated by celebrated world‑cinema auteurs such as Pedro Almodóvar, Cristian Mungiu and Asghar Farhadi. While last year’s festival was anchored by a Mission: Impossible spectacle starring Tom Cruise, this edition offers a more eclectic mix, including debut features from Andy Garcia (who also stars in his crime drama Diamond) and John Travolta, who directs the aviation‑themed Propeller One‑Way Night Coach based on his own novel.Under the stewardship of director Thierry Frémaux, Cannes continues to bar films that are exclusive to streaming platforms, a stance that has been vindicated by recent Oscar successes for festival selections. The festival also entered the AI debate: Steven Soderbergh’s documentary John Lennon: The Last Interview employs artificial intelligence to reconstruct visual elements of the legendary interview, sparking both fascination and unease among attendees.Gender representation remains skewed, with a noticeable predominance of male directors in the competition slate, although the final list is still pending. Notably absent are any British filmmakers, despite the inclusion of Polish auteur Paweł Pawlikowski, whose biopic of Thomas Mann, Fatherland, could be loosely claimed as a UK entry given his long residence there.Geopolitical undercurrents are hard to ignore. Russian director Andrey Zvyagintsev returns with Minotaur, a film about a beleaguered Russian businessman. Zvyagintsev, once favored by Vladimir Putin, now lives in exile in France, adding a layer of political intrigue to his work amid the ongoing war in Ukraine.The competition also features a strong historical thread: László Nemes’s Moulin revisits occupied France, Emmanuel Marre’s Notre Salut explores Vichy‑era France, and Lukas Dhont’s Coward follows a Belgian soldier’s harrowing experience in World‑I trenches.Among the more provocative entries, Nicolas Winding Refn’s Her Private Hell promises shock value in the out‑of‑competition slot, while the Un Certain Regard section showcases Jane Schoenbrun’s queer slasher Teenage Sex and Death at Camp Miasma, likely to become a festival highlight.

A British warship together with a Royal Air Force P‑8 maritime patrol aircraft monitored three Russian submarines that were trying to survey key undersea infrastructure in the North Atlantic, the defence secretary John Healey said at a Downing Street briefing.Healey explained that the operation, which lasted **over a month**, took place not within UK territorial waters but in the country's exclusive economic zone – the area extending up to 200 nautical miles from the coastline and bordering neighbouring zones.The Russian vessels comprised an Akula‑class nuclear‑powered submarine and two deep‑sea research submarines from the GUGI directorate, a unit that normally conducts peacetime surveys of underwater infrastructure but possesses the capability to damage it in conflict.According to the minister, the British forces tracked and deterred any malign activity around the submarines 24/7, deploying regular sonar buoys to demonstrate continuous monitoring. The presence of the Royal Navy ship and the P‑8 aircraft, supported by NATO allies, left the Russian crews with “no doubt that they were being watched”.As a result, the Akula submarine “retreated home” and the two GUGI subs subsequently exited the UK’s maritime zone, heading northward. The operation involved **about 500 UK personnel**.Healey stressed that there was **no evidence of damage** to any pipelines or cables, but that UK forces and allies would verify the integrity of the infrastructure. He warned President Putin that any attempt to sabotage the network would “not be tolerated and will have serious consequences”.The defence secretary framed the incident as proof that Moscow is “the primary threat to the UK and to NATO”, underscoring the need for heightened vigilance over undersea assets amid the broader security fallout from the Ukraine war and recent tensions in the Middle East.He also linked the episode to broader defence policy, stating that the successful deterrence demonstrates the UK’s ability to detect, deter and, if necessary, respond to threats against its critical maritime infrastructure, while calling for continued investment in defence capabilities.

Databricks Co‑Founder Secures Prestigious ACM PrizeMatei Zaharia, co‑founder and CTO of Databricks, learned on April 8, 2026 that he had won the ACM Prize in Computing. The surprise announcement highlighted his decades‑long influence on big‑data processing and the emerging AI ecosystem.From Spark to AI Foundations: Zaharia’s Technical JourneyWhile completing his PhD at UC Berkeley under Ion Stoica in 2009, Zaharia released Apache Spark as an open‑source project that dramatically accelerated big‑data workloads. Spark became the engine that powered the early data‑science wave, and its success seeded the creation of Databricks, which has since evolved into a cloud‑native AI and data platform.2009 – Spark open‑source launch2013 – Databricks founded2026 – ACM Prize awardedFinancial Scale of Databricks and the ACM PrizeDatabricks has raised more than $20 billion in venture funding, reaching a valuation of $134 billion and a revenue run‑rate of $5.4 billion. The ACM award includes a cash prize of $250,000, which Zaharia intends to donate to an as‑yet‑undetermined charity.Funding: > $20 BValuation: $134 BRevenue run‑rate: $5.4 BACM cash prize: $250 KImplications for AI Development and Industry Perception of AGIZaharia’s bold statement—“AGI is here already”—challenges the conventional view that artificial general intelligence is a distant goal. He argues that current models already exhibit general‑purpose capabilities, but humans tend to judge them by human standards, which can obscure their true potential.He also warned about the security risks of AI agents that mimic trusted human assistants, citing the example of the “OpenClaw” agent that could inadvertently expose passwords or spend money without user consent.Future Outlook: AI‑Driven Research and Security ChallengesLooking ahead, Zaharia envisions AI becoming a universal research assistant—automating biology experiments, enhancing data compilation, and providing “AI for search” tailored to engineering and scientific inquiry. He stresses the need for robust security frameworks as AI agents become more autonomous.AI‑augmented research across biology, engineering, and data scienceEmphasis on non‑hallucinating, reliable modelsUrgent call for security standards for AI agents

Anthropic, a San Francisco-based AI startup, has announced that its latest AI model, Claude Mythos, has proven highly effective in exposing software weaknesses. The model has identified thousands of vulnerabilities in commonly used applications, many of which have no patch or fix available.According to Mike Krieger of Anthropic Labs, the company has decided not to release Mythos to the public due to concerns about its potential misuse by hackers. Instead, Anthropic is collaborating with cybersecurity specialists and engineers in the open-source community to utilize the model as a defensive tool.The oldest vulnerability uncovered by Mythos dates back 27 years, and none were previously noticed by their creators. Anthropic has shared a version of Mythos with cybersecurity companies CrowdStrike and Palo Alto Networks, as well as with Amazon, Apple, and Microsoft, in a project dubbed “Glasswing”.“AI models have reached a level of coding capability where they can surpass all but the most skilled humans at finding and exploiting software vulnerabilities,” Anthropic said in a blog post. “The fallout – for economies, public safety, and national security – could be severe.”The project aims to protect critical infrastructure from cyber threats, with approximately 40 organizations involved in the design, maintenance, or operation of computer systems. Anthropic is providing about $100m worth of computing resources for the mission.