Elon Musk said in a social media post early Wednesday that he regretted some of his posts and comments about President Trump last week, which had led the president to disparage the tech billionaire, ...

The writer’s grandfather founded an agricultural empire, but destroyed his business and his family rather than cede control to his sons.

At least two-thirds of the time, the monkey moved its eyes toward something researchers were trying to trick the brain into visualizing.