At Davos, the billionaire said his belief that “it might only be us” in the cosmos drives Tesla, SpaceX, and his vision for humanity’s future. Elon Musk proclaimed he’s an alien during a Thursday ...

If there's one thing that all vehicle types, including those that go on sea and in the air, is that they all have an engine. Most cars still use engines, or electric motors in some cases, large ...

Thousands of American troops are gearing up for large-scale combat drills centered on the defense of Norway, even as the U.S. finds itself at odds with numerous allies over the fate of Greenland.

Can gym-built bodies survive real Marine training? We put influencers through the same tests — and the results were shocking. Farmers are aging. Their kids don’t want to be in the family business.