Elon Musk launched a March Madness bracket challenge that could send someone to Mars as part of the SpaceX program. All they have to do is correctly predict the win of each of the 63 games. X, which Musk owns, announced the challenge on its sports account last week.

Elon Musk is offering to send those who secure a perfect bracket to Mars. SpaceX's track record suggests that might not be a good idea.

Billionaires are offering millions of dollars in prizes for the lucky basketball fan who can select a perfect March Madness bracket.

Musk frames retired people in parasitical terms, not seeing them as those who have paid their dues and have earned their reward. In light of that, when he speaks of "waste" in Social Security, he's hinting at this broader view that retired people are inherently illegitimate.

Pinned to the top of Elon Musk’s X account is a six-minute clip of his recent three-hour interview with the podcaster Joe Rogan.

Short of an act of Congress, there is not an easy way to cut Social Security benefits, particularly for retirees, since their eligibility is c

Business Insider spoke with 10 Tesla employees across different roles and locations in recent days. All but one — a worker who left this year — are still with the company, and

Key Takeaways Tesla shares fell, extending recent declines. Chinese EV maker BYD reportedly unveiled a charger than can fully power a car in five minutes. BYD plans to launch vehicles with the technology starting next month.