‘To the Future’: Saudi Arabia Spends Big to Become an A.I. Superpower

The oil-rich kingdom is plowing money into glitzy events, computing power and artificial intelligence research, putting it in the middle of an escalating U.S.-China struggle for technological influence. More details

China’s Rush to Dominate A.I. Comes With a Twist: It Depends on U.S. Technology

China’s tech firms were caught off guard by breakthroughs in generative artificial intelligence. Beijing’s regulations and a sagging economy aren’t helping. More details

From the DealBook Summit: Experts Look Forward

Industry leaders at the conference were asked about what’s next for artificial intelligence, the economy, health care and more. More details

Warnings Emerge Over Emirati A.I. Firm G42’s Ties to China

American spy agencies have warned about the Emirati firm G42 and its work with large Chinese companies that U.S. officials consider security threats. More details

What the Biden-Xi Talks Accomplished (and Didn’t)

Wednesday’s four-hour meeting in San Francisco resulted in few breakthroughs. But C.E.O.s gave the Chinese leader a standing ovation at a banquet afterward. More details

The Race to Avert Quantum Computing Threat With New Encryption Standards

Quantum technology could compromise our encryption systems. Can America replace them before it’s too late? More details

China Uses ‘Deceptive’ Methods to Sow Disinformation, U.S. Says

The accusations reflect worry in Washington that China’s information operations pose a growing security challenge to the United States. More details

China Sows Disinformation About Hawaii Fires Using New Techniques

Beijing’s influence campaign using artificial intelligence is a rapid change in tactics, researchers from Microsoft and other organizations say. More details