Long-term cannabis use in any form has been linked to a greater risk of heart disease. In a new study, researchers at UC San ...

CEO Elon Musk is doubling down on his belief that artificial intelligence and robotics will reshape the global economy—and soon. “Accelerating GDP growth is essential,” Musk posted on X on May 23. He ...

Two days after the latest in a string of test-flight setbacks for his big new Mars spacecraft, Starship, Elon Musk said on ...