Grey water — water from kitchen or bathroom sinks, bathtubs, or washing machines — can safely be captured and rerouted to the garden. Here's how.

Santa Monica's iconic amusement pier is the site of this year's Land Art Generator Initiative. The Pipe is an offshore desalination concept that's making waves.

Modern-day dowsers are helping drought-stricken California wineries and farms find water for their crops.

Freshwater supplies are dwindling as populations grow, but these companies are helping us use water more wisely.

The Ooho 'water bottle' is a gelatinous blob that allows you to have your bottled water (minus the plastic) and eat it too.

With only the sun for energy, it can collect 3 liters of water a day.

With Italy facing severe drought conditions, the Vatican has turned off its iconic fountains for the first time in living memory to help save water.

It all depends on the upcoming rainy season and residents maintaining water conservation restrictions.

Spongy water harvester prototype that uses only sunlight was tested successfully in the Arizona desert.

The Santa Cruz River, nearly dry for almost a century, may soon flow once more through downtown Tucson.

A perplexing amount of the planet's water slips deep into Earth's interior at some tectonic boundaries, a new study has found. But where does it go?

Our landlocked water is drying up, and the oceans are rising.

Scientists report that it could take 100 years for the world's groundwater supplies to respond to climate change, potentially leaving populations without water.

The aquifer is hundreds of feet under the seabed, spans 200 miles along the U.S. East Coast, and hints at similar deposits elsewhere.

Research says they not only improve your mood, but also your ability to concentrate.

This serene video from Colorado Parks and Wildlife shows a large herd of elk running across the landscape in Colorado.

Give a boost to your local economy while supporting clean water access around the world. All you have to do is eat out — and drink tap water — at a restaura

Watson will help doctors diagnose and treat cancer patients.

Digital Domain brought Tupac back to life for the 2012 Coachella Valley Music and Arts Festival.

The Hawaiian island has reopened its northern coast to tourists, but with new restrictions meant to protect local communities and wildlife.

Mold and water go hand-in-hand, so learn how to find mold and prevent it.

What does it mean to water a piano? What your boss was referring to as “watering your piano” is actually a phrase used to explain the presence of a piano hu

Video: Meet Sarah and Paige. They've been best friends since they were 8 years old. But the crazy part is they've never met in person. Until now.

A new coalition of Japanese tour operators is trying to seize on the country's waning interest in killing wild cetaceans.

The EPA unrolls WaterSense labeling for irrigation controllers, the first outdoor product eligible for certification in a program that previously focused only o

America's landmark water law will be 40 years old this fall. But amid old legal doubts and new environmental dangers, it may be facing a midlife crisis.

Clean water means a better environment, but it also means better beer. Breweries are joining with the NRDC to defend the Clean Water Act.

Water is humanity's most valuable resource. Want to green your usage? These ideas cost next to nothing and can each save 1,000 gallons a year.

SRI, the system of rice intensification, has taken agribusiness giants by surprise with its record-breaking harvests across the globe.

Engineering students tackle two problems with one clever project — how to transport water and purify it at the same time.

Ancient Mars featured flowing rivers and sizable lakes — but that doesn't mean the Red Planet definitely could have supported life.

NASA's Curiosity rover is continuing to help scientists piece together the mystery of how Mars lost its surface water over the course of billions of years.

Space law prevents rovers from contaminating H2O on Mars.

Finding water ice could change everything we thought we knew about the red planet, and make colonization feasible.

An in-depth study into the resources and tech needed to turn Mars into Earth finds we're not quite there yet.

ABC drama returns for its third season.

The actress, who follows a mostly vegetarian diet, stars in her first American TV show, 'Red Widow.'

Actress helped create wells in third-world countries.

Discovery hopes so as it debuts 'Shark After Dark.'

We chat with co-hosts David Frei and John O'Hurley to get a behind-the-scenes look at this year's event.

Programs about space, nature, science, and animals domestic and wild come to TV this month.

Plastic bag and film recycling can certainly come with a language barrier. Take this quiz to understand the vocabulary, and the world will thank you.

New Zealand residents are not happy that their pristine water may be exported for bottled water. The company that wants to export it doesn't want it to go to wa

Smartphones and video-sharing social media sites make uploading and viewing videos easier than ever, driving our obsession with pets.

Officials are warning people near the Tennessee coal ash spill to stop drinking well water after finding high levels of arsenic.

Many city dwellers leave urban areas to visit lakes and rivers, but these cities are ideal for people who don't want to travel far to swim, paddle or surf.

Find out what the LEED Green Building Rating System has in common with Shakespeare.

The Greenbuild 2011 keynote address is sure to get you fired up about green building.

Project Haiti Orphanage and Children's Center will provide a safe and healthy home for Haitian children.

This 60-second video is like watching everyone's lives flash before your eyes.