A firefighter is being hailed as a hero after he rappelled down a cliff in San Francisco, rescuing a woman who was clinging to the rocks above the ocean....

White House AI and Crypto Czar David Sacks said Thursday he was joining the President’s Council of Advisors on Science and Technology and leaving the czar role....

Two siblings have been charged after an improvised explosive device was left outside MacDill Air Force Base in Tampa, Florida, earlier this month, federal prosecutors announced. Cristian Benavides has...