Water

Bleached coral discovered earlier this month at Maureen's Cove in the Great Barrier Reef

Great Barrier Reef Braces for Another Massive Bleaching Event

After the worst die-off in the reef's history in 2016, scientists are worried that high sea temperatures will affect the area again

Strong atmospheric river events are driving record precipitation across the state of California.

Rivers in the Atmosphere Converge to Give California a Huge Downpour

All aboard the Pineapple Express

Check Out Yosemite's “Firefall” Illusion Light Up El Capitan

The firefall is back this year, and it’s just as spectacular as ever

Lake Oroville's dam is in danger of breach—but California's drought is still far from over.

Despite Dam Danger, California’s Still In a Drought

Look beneath the surface for an unresolved water crisis

A view into Flint drinking water pipes, showing various types of iron corrosion and rust.

Scientists Now Know Exactly How Lead Got Into Flint's Water

New report points blames corrosion and warns that fixing lead poisoning nationwide will require more work than we hoped

Incredible: This Underwater Spider Has an Actual Scuba Tank

The scuba spider is the only arachnid to live exclusively underwater, despite lacking gills. Its secret is a makeshift oxygen supply

Throw one back in honor of Robert Leo Hulseman, the inventor of America's most iconic cup.

How a Red Party Cup Became an American Icon

There's just something about Solo cups

There's more to H20 than meets the eye.

Scientists Find That Water Might Exist in a Whole New State

Think water comes in just liquid, ice and gas? Think again

Barbara Sherwood Lollar sampling dissolved hydrogen and sulfate found in the oldest-known pool of water.

Scientists Discover the Oldest-known Pool of Water

But you wouldn’t want to drink from it

Hippo Climbs Down a Steep Cliff...With Difficulty

A 15-foot male hippo carefully negotiates his enormous body down a sheer cliff. It's the shortest and most direct route to the water

A flock of snow geese safely land on a lake at the Bombay Hook National Wildlife Refuge in Delaware.

Thousands of Snow Geese Die at Abandoned Pit Mine

Despite attempts to scare them away, thousands of geese landed on the acidic Berkeley Pit, which is full of toxic heavy metals

Surface water seasonality between October 2014 and October 2015 in the Sundarbans in Bangladesh. Dark blue indicates permanent surface water; light blue indicates seasonal surface water.

High-Resolution Satellite Images Capture Stunning View of Earth's Changing Waters

An unprecedented mapping project shows the elusive patterns of Earth's surface water over 30 years

“Current” would turn the entire stretch of the river into a dynamic, multi-colored piece of art.

Ambitious New Public Art Project Will Turn the Thames Into an Illuminated Canvas

When <i>Illuminated River</i> launches in 2018, it will be the biggest such project ever undertaken

With its peace accords up in the air, the Colombia's diverse ecosystems face an uncertain future. Shown here: the valley of Cocora near Salento, Colombia.

How Colombia's Failed Peace Treaty Could Wreak Havoc on Its Diversity-Rich Ecosystems

A potential influx of legal and illegal mining leaves the country's megadiverse landscapes—and the communities who depend on them—in jeopardy

India Inches Closer to Creating World's Largest River Network

The plan to interlink rivers would connect up to 30 rivers via 30 canals and 3,000 dams

This vertically exaggerated view shows scalloped depressions in a part of Mars where such textures prompted researchers to check for buried ice, using ground-penetrating radar aboard NASA's Mars Reconnaissance Orbiter. They found about as much frozen water as the volume of Lake Superior.

This Massive Martian Field of Ice Could Fill Lake Superior

The frosty deposit could be a lifeline for future human explorers on the Red Planet

This whale is on is own sightseeing tour.

New York’s Upper West Side Has Its Own Whale

The mammal is on what seems to be an epic tour of Manhattan

Australia may look peaceful from space, but it is anything but static.

Australia Moves Millimeters In Tune With the Seasons

A new study shows how far-off weather patterns affect the continent down under

Marc Edwards and LeeAnne Walters

Without These Whistleblowers, We May Never Have Known the Full Extent of the Flint Water Crisis

A concerned mother and a renowned scientist spearheaded the investigation that exposed the dangers lurking in the water supply of the Michigan city

University of California, Irvine chemist Shane Ardo is working to develop special plastic membranes and dyes that would enable a container to desalinate seawater.

A Mission To Invent a Bottle That Takes the Salt Out of Saltwater

Scientists are exploring the potential of creating plastic containers that, with a little sun power, could desalinate seawater

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