Radar data indicate that the Red Planet’s southern polar ice sheets cover a 20-kilometer-wide body of water.

Crowds of zooplankton swimming upward generate large downward jets of water, a study finds.

As Cape Town nears drying up, researchers there have come up with simple ways to dramatically cut back on water use.  

New evidence supports the idea that a drop in concentrations of the disinfectant during the town’s water crisis caused several deaths and severe illness.

Adding or removing water changes how stem cells differentiate.

Modeling gives insight to the critical role of streamflow conditions when assessing the concentrations of endocrine disrupting compounds.  

Policymakers’ choice of seawater intakes highlights California’s troubling embrace of unproven technologies.

How one bacterium turns water into ice at nonfreezing temperatures

A body of liquid water beneath Enceladus’s surface makes the tiny moon a potentially hospitable home for extraterrestrial life.

Wrinkled skin on our fingers after long soaks in water may have made human ancestors more dexterous with aquatic tasks.