BOULDER, Colo. (AP) — Colorado coach Deion Sanders disclosed Monday that he was diagnosed with an aggressive form of bladder ...

The museum's flagship building on the National Mall drew thousands of visitors on Monday who were among the first to tour ...

The National Air and Space Museum has opened five more of its renovated galleries, including two showcasing space artifacts.

“Many people ask me if falling asleep while watching TV is alright,” said Dr. Emma Lin, a board-certified pulmonologist, sleep medicine specialist and co-founder of ReadyO2.com. “The reality is, it is ...