A U.S. official focusing on arms control has provided what he called new, declassified details of a Chinese underground ...

About half of Michigan voters believe the state is headed in the right direction, but many are unaware of how poorly it ranks nationally on key metrics, according ...

While China is expanding its nuclear arsenal at a dramatic pace, Russia and the U.S. are also testing new delivery platforms.

Students in a remote village in Uganda have been learning to play quadball, an increasingly popular sport inspired by the Harry Potter fantasy books and films, and even have their sights set on ...