XRISM observations of Cassiopeia A reveal abundant chlorine and potassium, showing supernovae can forge these life-linked ...

Margaret Qualley and Ed Harris also star in director John Patton Ford's thriller feature that hits theaters early next year.

With a runway of smoking-hot coals laid out before them, residents in San Pedro Manrique, Spain, steel themselves as ...

Arm movement plays a major role in running rhythm and efficiency—and the right form depends on pace and stability. Faster runners need a powerful arm drive to support total-body momentum. For slower ...