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$500bn start-up to refocus efforts to improve ChatGPT as Google and Anthropic narrow its early lead ...

FDA decision aligns with Trump administration's effort to lower pharma costs by eliminating lab monkey requirement ...

Russian president hosts Witkoff and Kushner for peace talks as military claims battlefield advances in Ukraine ...

Picky but still spending ...

In America's best city for seeing free art, Ariella Budick takes us on a scavenger hunt through the museums she loves ...

Public and private-sector funds concerned over market's growing concentration in a small number of tech stocks ...

Investment in world's second-largest economy helps companies keep pace with Chinese rivals ...

Amar Subramanya to replace John Giannandrea as iPhone maker struggles to make up ground in artificial intelligence race ...

Nasralla whittles down Trump-backed Asfura's lead to just 515 votes as both claim they will win ...

Hedge fund manager wins approval from key regulatory board to build gambling complex ...