Cardio has long been praised for heart and mental health, but growing evidence shows that strength training may be just as ...

Follow Josh, Ollie, Chris, and Major Charles as they step inside a South Korean commando unit for an unforgettable military ...

Scientists are uncovering new clues that a cosmic explosion may have rocked Earth at the end of the last ice age. At major Clovis-era sites, researchers found shocked quartz—evidence of intense heat ...