Another U.S. military mini shuttle blasted off Thursday night to conduct classified experiments in space. Launched by SpaceX, ...

A federal website that informs the public about what information agencies are collecting and allows for public comment went ...

President Donald Trump stood among several hundred law enforcement officers, National Guard troops and federal agents at a U.S. Park Police operations center in one of Washington, ...

At an obstacle course in the humid Georgia heat, an instructor shows recruits how to pull a wounded partner out of danger. In a classroom with desks cluttered with thick ...