Thanks to greater automation, modern cars and trucks keep motorists safe and can actually help save them a little money, something Tesla is starting to do via a new program. This is a bold promise, ...

Elon Musk’s overwhelming grip on Donald Trump’s executive branch has sparked criticisms that the world’s richest man is serving as a de facto U.S. president. But some of Musk’s purported campaigns to ...

More than a week after the horrific helicopter-plane collision near Washington, salvage crews have recovered most of the wreckage.