Unseen mountains, valleys, lakes, and rivers lie under Antarctica’s mile-thick ice sheet. Changes to those hidden rivers ...

Gravity Water, with support from companies like Apple, is installing rainwater harvesting tech at hundreds of locations ...

Many water-efficient, low-flow toilets ace CR's tough lab tests, where we flush everything from plastic balls to soaked sponges to water-filled latex condoms.

Discover What’s Streaming On: The wordless Latvian animated feature Flow ... Drops of water begin to rise toward the sky, indicating that there’s something going on with the gravity on this ...