A whizzy new chatbot, powered by artificial intelligence, has tech stocks jockeying for leadership of a volatile market amid ...

Nvidia Corp.’s stock slid after the Information reported that Meta Platforms Inc. was in talks to spend billions on Google’s ...

Claude Opus 4.5 is the first to score higher than the company’s human candidates on a take-home engineering assignment, firm ...

Amazon.com Inc’s data center operation is much larger than commonly understood, totaling more than 900 facilities in more than 50 countries, documents reviewed by Bloomberg and investigative Web site ...