Why the world needs to recycle its wastewater

World Water Day is drawing attention to the growing threat of water scarcity. Some countries are making the most of every drop they use – but others are still squeamish about reusing wastewater.

64% of bottled water comes from a tap

As communities around the world promote refill stations and water fountains over bottled water, it's worth revisiting a fact about bottled water: most of it is literally the same water we get out of our faucets.

Cape Town at risk of becoming first major city in the world to run out of water

The drought-stricken city announced that it will begin marking 200 collection points where its 3.7 million residents will be required to queue for a rationed supply of water on ‘Day Zero’ – currently forecast to be April 21, 2018.

Water is able to exist in two liquid states

Scientists have long sought to unravel the mysteries of water, and researchers at Stockholm University say the compound's odd behavior stems from its ability to exist in two, liquid states.

Water conservation turned around sinking in California, US

Silicon Valley rose as water use restrictions kicked in.

Inside tiny tubes, water turns solid when it should be boiling

MIT researchers discover astonishing behavior of water confined in carbon nanotubes.

ORNL researchers discover new state of water molecule

Neutron scattering and computational modeling have revealed unique and unexpected behavior of water molecules under extreme confinement that is unmatched by any known gas, liquid or solid states.