Half of all people on earth experience severe water scarcity at least one month out of the year, according to the UN. A radical new kind of desalination technology is finally on the cusp of helping to ...

When Earth was a molten inferno, water may have been locked safely underground rather than lost to space. Researchers discovered that bridgmanite deep in the mantle can store far more water at high ...

DEAR MAYO CLINIC: We have a new fitness facility nearby. The pool schedule shows a number of aqua exercise classes. I'd like to try a water fitness class to add variety to my regular fitness routine, ...

Have you ever been midrun, struggling to go a little farther or a little faster, and thought “Am I doing this right?” Running may seem like a simple activity, but understanding a few key ...