A new study of athletes suggests exercise may help support a rich, diverse mix of bacteria in the gut. But scientists say the athletes' high-protein diet may also be supporting the community.
The New Jersey governor showed the Evolution of Dad Dancing with Jimmy Fallon, the show's host.
There are 8 million iPads in the classroom, but only a few thousand studies of their effectiveness.
The Army sergeant spent five years as a captive of the Taliban. He arrived at Brooke Army Medical Center in San Antonio early this morning after spending nearly two weeks recuperating in Germany.
The militant group known as the Islamic State of Iraq and Syria already controls the cities of Mosul and Tikrit, and has now taken towns in Diyalah province.