From space travel to military operations to the future of green energy, the U.S. has become reliant on Elon Musk's business ...

It is, at once, high-tech (witness its four hub-centred electric motors with reduction gears) and archaic (it still rides on ...

He paid $41 to charge his Tesla Model Y for 282 miles, more than double what gas would cost. The surprising reality of EV ...