Medically reviewed by Jonathan Purtell, RDN Your body needs water to stay hydrated and function properly. There are many different types of water available, like tap, spring, mineral, and distilled, ...

There are several types of water to choose from to keep your body hydrated and functioning at optimal levels. Each water type, such as tap, mineral, or sparkling, has a slightly different ...

Shaken and chilled — but not stirred — ordinary frozen water turns into something different: a newly discovered form of ice made of a jumble of molecules with unique properties.

All precipitation begins as water droplets or ice crystals in the clouds. As those droplets fall to the ground, it can travel through air of different temperatures.

But how old could some of that water be? Where, and when, did the very first droplets of water in the history of the universe form?