Elon Musk says he wants to send one million people to Mars by the year 2050. The SpaceX CEO has become famous for making huge promises about colonizing the red planet. But how many of those ideas are ...

How a close examination of the richest — and most annoying — man in the world explains the global economy.

The future is almost here — and, surprise, it’s going to be very relaxing. That’s according to Elon Musk, at least. In recent months, the tech tycoon has been pushing the idea of “sustainable ...