Defense Secretary Pete Hegseth is ordering an immediate, military-wide review of physical fitness and grooming regulations. In a memo released Wednesday, Hegseth instructed Darin Selnick, who currently performs the duties …

President Donald Trump ordered a powerful and decisive round of airstrikes against the Iran-backed Houthi terrorist group in Yemen on Saturday. The U.S. military strikes—the first against the Houthis under …

For older adults worried about memory loss, new research offers a hopeful message: even five minutes of physical activity a day might help protect the brain. A study from Johns …

A new study has delivered discouraging news for the millions of Americans suffering from chronic back pain: Only one in ten common treatments actually work. Researchers from the University of …