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Water

Water may have arisen as early as 100 million years after the universe began.

Did Water Form in the Earliest Years of the Universe?

A recent study suggests huge volumes of the molecule emerged during the cosmic dawn

A baby Atlantic sturgeon caught from Virginia’s James River is measured by Matt Balazik, a research ecologist with Virginia Commonwealth University.

Once in Dire Straits, Atlantic Sturgeon Are Staging a Comeback on the East Coast

From Maine to Florida, the endangered, prehistoric fish is rebounding, but a recent study shows just how vulnerable the U.S. population remains

The wreckage is submerged under nine feet of water in Lake Michigan.

Cool Finds

He Went Out to Catch Fish in Lake Michigan—and Discovered a 102-Year-Old Shipwreck Instead

Angler Christopher Thuss stumbled upon the scuttled tugboat “J.C. Ames,” which was located just nine feet below the surface off the coast of Manitowoc, Wisconsin

Loaded with colorful containers, a cargo ship floats right into the Port of Miami.

Smithsonian Photo Contest Galleries

Set Sail With These 15 Scenes of Sensational Ships

These seafaring shots are harbored in the archives of the Smithsonian Magazine Photo Contest

The 140-foot Dutch vessel sank during a violent storm off the coast of South Australia in June 1857, killing 16 of the 25 crew members onboard

How Researchers Discovered a 168-Year-Old Dutch Shipwreck Off the Coast of Australia in Underwater ‘Blizzard’ Conditions

The Dutch merchant ship ‘Koning Willem de Tweede’ sank off the coast of South Australia in a violent storm in June 1857

Houston is the fastest-sinking of the 28 most populated U.S. cities, according to a new study that examined the urban areas through satellite observations. The Texas city got most of its water from the ground in the 1950s to ’70s, which led to subsidence.

The Land Beneath the Biggest U.S. Cities Is Sinking, Finds New Analysis of Satellite Data

Largely due to groundwater pumping and shifting of land after the last ice age, major urban areas are subsiding, which could destabilize buildings or worsen flooding

A portion of the Caribbean Sea washes ashore in Kingston, Jamaica

Discover the Dreamy Beauty of Jamaica’s Beaches, Mountains and Plant Life in These Captivating Pictures

A photographer’s trip to the island yields images that showcase its stunning terrain and vibrant culture

The pipe was found during an archaeological survey ahead of new construction.

Cool Finds

Ancient Roman Wooden Water Pipe Made From Hollow Tree Trunks Unearthed Beneath a Street in Belgium

Archaeologists say the muddy soil in the area preserved the artifact, which likely dates to between the second and third centuries C.E.

Chinese mitten crabs had never been found in the Pacific Northwest, until now.

Invasive Crab With Furry, Mitten-Like Claws Detected for the First Time in the Pacific Northwest

A commercial fisherman nabbed a large male Chinese mitten crab in the lower Columbia River late last month, putting biologists on high alert

Northern snakeheads were first discovered in American waters in 2002.

These Large, Snake-Like Fish Are Invading the United States—and Authorities Want You to Kill Them

Invasive northern snakeheads can “walk” on land, breathe air and survive out of water for several days, and they also compete with native species in waterways

The far side of the moon—seen here, captured by NASA's Lunar Reconnaissance Orbiter—could be much drier than expected.

The Moon’s Far Side Is Strangely Dry—Lunar Samples Suggest It’s Much More Parched Than the Side That Faces Earth

Chinese researchers analyzed the first-ever soil samples returned from the far side of the moon, but further samples will be needed to verify their findings

A cup of pour-over coffee is prepared by researchers at the University of Pennsylvania.

Here’s the Secret to Making the Perfect Cup of Pour-Over Coffee, According to Physicists

By adjusting the pouring technique and height, the new method could use 10 percent fewer coffee grounds without compromising on strength or flavor

Jason Sandy mudlarking along the River Thames in London

Cool Finds

History-Hunting Mudlarks Scour London’s Shores to Uncover the City’s Rich Archaeological Treasures

A new exhibition at the London Museum Docklands spotlights hundreds of mudlarking finds, from Bronze Age tools to Viking daggers to medieval spectacles

The four hatchlings are eating and putting on weight before their public debut on April 23. Their clutch included 12 other eggs, which have yet to hatch.

At 97, Endangered Tortoise Becomes Oldest First-Time Mom of Her Species With Four New Hatchlings—and Potentially More on the Way

Proud parents Mommy and Abrazzo are both nearly 100 years old, but they’re contributing to Galápagos tortoise conservation at Philadelphia Zoo

The black and peachy-orange orca calf was seen swimming with, Sedna, a descendant of one of the Budd Inlet Six.

New Orca Calf Is a Descendant of the ‘Budd Inlet Six,’ the Last Killer Whales Captured in United States Waters in 1976

The black and slightly orange Bigg’s killer whale was spotted swimming with its mother, Sedna, in the Salish Sea

A record number of sandhill cranes gathered in Nebraska in mid-March during their annual spring migration.

Record-High 736,000 Sandhill Cranes Flock to Nebraska During Spring Migration Peak—With No Signs of Bird Flu, Despite Concerns

After more than 1,500 of the lanky birds died in Indiana, wildlife biologists in Nebraska were on high alert for the virus—but so far, the visiting birds seem happy and healthy

A giant phantom jellyfish floats in the Bellingshausen Sea off Antarctica.

A Chicago-Sized Iceberg Broke Off From Antarctica, Revealing a Hidden Ecosystem Never Seen Before

When the A-84 iceberg calved in January, it unveiled a 209-square-mile swath of seafloor. Nearby scientists rushed to the scene for the “unprecedented” look below

Researchers used remotely operated underwater vehicles to explore the wreckage.

Historic Century-Old Shipwreck Discovered 600 Feet Beneath the Surface of Lake Superior

The 300-foot “Western Reserve” sank in August 1892, killing 27 people after both lifeboats capsized. Harry W. Stewart, the ship’s wheelsman, was the only survivor

In one nest, researchers found a McDonald's McChicken container from 1996.

These Bird Nests Are Full of Trash, Including Some That’s 30 Years Old

Scientists studying Eurasian coots in Amsterdam found layers of decades-old garbage in their urban nests

The Palos Verdes Peninsula in Los Angeles experiences slow-moving landslides that accelerated last fall, according to recent research.

Parts of California Are Sinking, and It Could Worsen the Effects of Sea-Level Rise, NASA Study Finds

The ground in many parts of the state—including Los Angeles, San Francisco and the Central Valley—is subsiding due to groundwater withdrawal, landslides and compacting of sediment

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