Appaloosa's billionaire chief completely exited or pared down his fund's stakes in 10 high-profile AI stocks over 12 months.

Shopping major Amazon extended its annual sale, Prime Day 2025, to four days, up from the usual two in the US and some other markets, aiming to give shoppers more time to browse and make purchases.

As chief executive of Elon Musk's X, Linda Yaccarino navigated two turbulent years of charm offensives and legal threats to stabilize a bruised business-just in time for Musk's merger of X with xAI.

The report shows how deepfakes have moved beyond hype into real-world exploitation, undermining digital trust, exposing ...