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 ...

A federal agent opened fire in southern California Wednesday after a criminal illegal immigrant "weaponized his vehicle and rammed law enforcement" during an attempt to evade arrest, the Department of ...

Researchers are studying how hospitable our universe is to creating life. It’s related to the density of dark energy, which impacts star formation and the chances of life forming. The idea is that ...