The desert doesn’t look like it has anything to give. Then night falls, the air cools, and a quiet trickle of water begins to ...

DEATH VALLEY, Calif. — The arid desert landscape of Death Valley is not the obvious place to find water. Yet it's here, in one of the planet's hottest and driest places, that Massachusetts Institute ...

A new device that sits inside a shipping container can use clean energy to almost instantly bring clean drinking water anywhere–the rooftop of an apartment building in Nairobi, a disaster zone after a ...