Trump has given its nod to test nuclear weapons ahead of meeting with Chinese President Xi Jinping. Watch the video to know ...

The emergence of clipping shows just how much social media has changed since the early days as a platform for user-generated ...

Sanket and his students found their answer in bats and the winged mammal’s highly sophisticated ability to echolocate, or ...

The latest illnesses occurred in September and October, with the most recent on Oct. 16. At least six people have died and 27 ...