You can’t have beer without clean water.
There's a good chance California could face a fifth drought year, but there are benefits to a long dry season.
Being a real life mermaid is a novel approach to ocean activism. But there are some who question whether her work can be doing more damage than good.
It doesn’t get any better than this, folks.
It's possible to speed the whole process along with a bit of current and dish detergent.
Researchers made hydrogels that are 90 percent water but extremely adhesive.
The NASA MAVEN team believes the planet was once warm and wet. What happened?
Cassini is plunging into Enceladus's plumes of water vapour today.
So you can clean the sea as you swim.