Current and former artificial intelligence researchers in the United States have issued dire warnings that the technology could soon lead to human extinction, capturing the attention of lawmakers in Washington. The most recent warning came in a lengthy social media post by Jacob Coxon, a San Francisco-based researcher who announced his resignation from Anthropic on Tuesday evening. This is not a marketing stunt. If anything, many executives and senior researchers will couch their phrasing in the press to sound sensible - but I hear the same people express fear," Coxon said in his post, which prompted a flurry of responses by AI experts also sounding the alarm. Evan Hubinger, a current Alignment Science lead at Anthropic, echoed his remarks, saying, "we really do earnestly believe AI could kill all humans!

The U.S. Treasury issued sweeping new sanctions against Iran this week, targeting the country’s airlines and their international service providers as it ramps up its effort to isolate Tehran from the global economy.

What is Iran's Pickaxe Mountain? Did Iran capture a US submarine? Share Did Iran capture a US submarine? Iran's Islamic Revolutionary Guard Corps (IRGC) said its naval forces have captured an unmanned United States submarine near the Strait of Hormuz, as Tehran and Washington continue to exchange tit-for-tat attacks on ships to exert control over the crucial waterway that connects the Gulf and the Arabian Sea. Iranian state media identified the vessel as a Dive-LD - an autonomous underwater vehicle built by California-based defence firm Anduril Industries.

Is the war entering a new phase? United States envoys are expected to arrive in Kyiv and Moscow over the weekend, in an apparent bid to revive negotiations aimed at ending Russia's war on Ukraine . Ukraine's President Volodymyr Zelenskyy said late on Thursday that US negotiators were set for meetings in both capitals "in the coming days" and that Ukraine is ready for substantive, high-level negotiations. President Donald Trump's envoys, who have not previously visited Kyiv, were most recently in the Russian capital in January. However, Washington's mediation efforts have all but halted since the US and Israel launched war on Iran in March.

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The unexpected interruption came hours before the president wrote a congratulatory post on Truth Social about the company's most recent earnings report. US President Donald Trump listens as Nvidia CEO Jensen Huang speaks at the White House during an event on "Investing in America" on April 30, 2025 in Washington, DC. President Donald Trump interrupted Nvidia's all-hands staff meeting on Thursday morning when he called CEO Jensen Huang midway through, three sources who witnessed the interaction tell WIRED. Nvidia's all-hands meetings typically involve Huang presenting or answering questions, on stage, to in-person staff at the company's Santa Clara, California, headquarters, while thousands of remote employees tune in to a virtual livestream. During the meeting on Thursday, Huang received a call on his mobile phone, which he stepped aside to take.

Plus: Trump's EPA aims to exempt data centers from disclosing air pollution. If the desire to limit kids' use of technology was once a subcurrent, it has become a raging flood. Countries around the world are banning children from social media. Schools across the US are ditching iPads and Chromebooks for actual books. Kids themselves seem to be embracing this tech skepticism too: the hottest gadget for Gen Alpha is a vintage Sony Walkman. A surprising--maybe troubling--number of people who work in big tech also keep their kids at arm's distance from technology.

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