Resurrecting 1500-Year-Old Canals Could Fix Peru's Water Shortages 

Lima is one of the world’s largest desert cities, so when it rains it—just kidding, it pretty much never rains. Which leaves Peru’s capital city especially vulnerable to water shortages, and the surprising solution might be reviving a system of ancient canals that date back to even before the Incas. » 4/09/15 6:00pm 4/09/15 6:00pm

Oil Companies Are Selling Dirty Wastewater to Drought-Stricken Farms 

If we’re talking about who’s wasting water during California’s drought, one of the big culprits is oil production—about 10 gallons of wastewater are produced for every gallon of oil. Now oil companies like Chevron are selling that water back to farmers. But it’s not as tidy of an idea as you’d think.
» 4/09/15 3:10pm 4/09/15 3:10pm

There May Be More Water On Jupiter's Largest Moon Than On Earth

By studying the subtle shifts of aurorae on Ganymede, scientists working with the Hubble Space Telescope have concluded that Jupiter's largest moon hosts a massive subterranean ocean. Quite suddenly, the outer reaches of our solar system appear to be a very wet place, indeed. » 3/13/15 10:29pm 3/13/15 10:29pm

This Water Bottle Filters All Germs As You Drink

Worry about dirty water when you're traveling, biking or hiking and don't want to fuss with a complicated, heavy filter or pollute the taste of your drinking water with chemical treatments? This new Naked Filter from Liquidity promises to remove "99.9999%" of bacteria and protozoa as you sip. » 3/12/15 1:48pm 3/12/15 1:48pm

Watch a super hydrophobic knife cut through a water droplet

Black magic and sorcery and deals with the devil and breaks in The Matrix and possibly other dimensions. That's what super hydrophobic material is made out of. Like this super hydrophobic knife that just slices through a water droplet and cuts it in two. Are we really sure science can explain what my eyes are seeing? » 1/30/15 9:42pm 1/30/15 9:42pm

Bill Gates shows us the future drinking a glass of water made from poop

Bill Gates loves the Janicki Omniprocessor, an amazing machine that turns human waste into electricity and drinkable water. He saw it and he is extremely impressed. So impressed in fact that he drank from a glass of water that was human poop only five minutes earlier. "It's water," he said, obviously relieved. » 1/07/15 11:50am 1/07/15 11:50am