The S&P 500 fell 1.9% Monday. Big Tech stocks took some of the heaviest losses, with Nvidia down 17.6%, and they dragged the ...

Some AI researchers hailed DeepSeek’s R1 as a breakthrough on the same level as DeepMind’s AlphaZero, a 2017 model that ...

A Chinese artificial intelligence startup is rattling Silicon Valley and Wall Street after it demonstrated AI models on par ...

Meta says it is rolling out improvements to Meta AI, including the ability to tap profile data from Meta's various apps.

Today, Coleman runs Tiger Global Management, a hedge fund and venture capital firm. At the end of the third quarter, the fund held 45 stocks valued at roughly $23.4 billion. Coleman clearly ...

DeepSeek has complicated the dominant narrative that's propped up the market for the last two years, challenging lofty ...

DeepSeek’s latest models, created by a small company with limited resources, are already beating many of the leading AI ...

The selloff stems from weekend panic over last week’s release from the relatively unknown Chinese firm DeepSeek of its ...

The DeepSeek-inspired rout is hitting tech-related stocks and broader indexes, such as the S&P 500, hard on Monday morning. But the prospect of cheaper artificial-intelligence models, while bad news ...

Jan. 27, 12:30 p.m. ET U.S. stocks got walloped Monday: The S&P 500 was down about 2% at 12:30 p.m. EST, and the tech-heavy ...