NEW YORK (AP) — Elon Musk is joining his space exploration and artificial intelligence ventures into a single company before a massive planned initial public offering for the business later this year.

MILAN (AP) — The determination that fuels an athlete’s ascent to the Olympics can explain why they believe they’re capable of enormous feats — even when they’re injured. Lindsey Vonn tore her left ACL ...

Milwaukee Bucks star Giannis Antetokounmpo has become a shareholder in Kalshi, a major prediction market with a wide array of sports trading opportunities. Antetokounmpo announced the partnership ...

Happiness is an electrifying and elusive state. Philosophers, theologians, psychologists, and even economists have long sought to define it. And since the 1990s, a whole branch of psychology—positive ...