Tesla CEO, SpaceX founder and the richest billionaire in the world Elon Musk is now a U.S. government employee. What to know ...

While the administration touts this as an innovative way to curb bureaucracy, critics are sounding alarms about the ...

Elon Musk is rapidly consolidating control over large swaths of the federal government, sidelining career officials and ...

Mukesh Ambani, the world's richest oil baron, managed to turn one factory from his father into a $95 billion energy empire ...