Dozens of Top Scientists Sign Effort to Prevent A.I. Bioweapons

Dario Amodei, chief executive of the high-profile A.I. start-up Anthropic, told Congress last year that new A.I. technology could soon help unskilled but malevolent people create large-scale biological attacks, such as the release of viruses or toxic substances that cause widespread disease and death. Senators from both parties were alarmed, while A.I. researchers in industry…

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Good News and Bad News for Astronomers’ Biggest Dream

The United States should commit $1.6 billion to building an “extremely large telescope” that would vault American astronomy into a new era, according to the National Science Board, which advises the National Science Foundation. In a statement on Feb. 27, the board gave the foundation until May to decide how to choose between two competing…

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Chinese National Accused of Stealing AI Secrets From Google

A Chinese citizen who recently quit his job as a software engineer for Google in California has been charged with trying to transfer artificial intelligence technology to a Beijing-based company that paid him secretly, according to a federal indictment unsealed on Wednesday. Prosecutors accused Linwei Ding, who was part of the team that designs and…

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Big American Tech Profits From Chinese Ad Spending Spree

The trade relationship between China and the United States has plenty of friction. But at least one area is booming: Chinese start-ups looking to establish a presence in the West are spending billions of dollars for advertisements on services owned by some of Silicon Valley’s biggest technology companies. Temu, the international arm of the Chinese…

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