Musk said that he would start shifting more time and attention back to Tesla.
CEO Marissa Mayer is now two years into her tenure and some analysts don't feel she's done enough to turn the once iconic company around.
A survey by the National Center for Education found no correlation between private colleges and higher salaries.
They score the biggest goals and make the biggest bucks: see which players are getting millions to represent their teams
Aiming to help galvanize the struggling golf equipment market, Callaway is offering golfers a chance to win the same amount of money that Phil Mickelson wins at this year's U.S. Open.