The leaderboard has shifted. Microsoft has taken the crown, Nvidia is surging, and for the first time, every company in the top 10 now commands a valuation above $1 trillion.

Perplexity begins Windows beta testing for its AI-powered browser Comet, offering smarter search and assistant features. iOS ...

A nearly 3-year-old AI startup has reportedly caught the attention of two of the largest and most influential tech companies, underscoring the fierce competition for AI talent and push to become ...