A large number of mysterious drones have been reported flying over parts of the US in recent weeks. Donald Trump will be ...

The FBI is among several agencies investigating and has asked residents to share videos, photos and other information they ...

The nation's first African American Secretary of Defense talks about the responsibilities of the job, and the importance of a diverse fighting force.

Did you know? The history of fluoride in public drinking water — and as a cavity preventative — can be traced back to ...