After the arrival of a less costly A.I. model from China, U.S. markets and academics are wrestling with the ultimate economic ...

Over the past two weeks, the world’s biggest technology companies – including Amazon (AMZN), Microsoft (MSFT), Alphabet ...

AI chatbots are fun, sometimes even useful, and, until recently, endowed with the uncanny ability to mesmerize investors and ...

Amazon fell late on guidance, overshadowing big earnings winners with the jobs report due. Tesla stock is at a key level.

The monthly jobs report showed the U.S. added 143,000 Jobs in January, fewer jobs than economists expected. The unemployment rate ticked down to 4%. Follow along for live updates on stocks and other ...

Meta, Microsoft, Amazon, and Google parent Alphabet are expecting a cumulative $325 billion in capital expenditures in 2025, driven by their investments in artificial intelligence infrastructure.