Bill Gates is speeding up his plan to give away almost all his fortune within two decades. Mark Zuckerberg’s massive donation ...

Tesla's board chair quietly sold nearly $200 million in stock while the company faced mounting pressure. The timing raises ...

A groundbreaking discovery in Argentina uncovers the oldest known rebbachisaurid, rewriting what we know about dinosaur ...

A mysterious monument hidden for 12,000 years in Turkey is revealing secrets about how ancient humans might have tracked time ...