Water

Collectors can bid on 1.6 ounces of coal salvaged from the Titanic in 1994.

Coal Recovered From the Titanic and Thousands of Other Historic Shipwreck Artifacts Are Going to Auction

The Shipwreck Treasure Museum in Cornwall, England, is selling its collection, which includes items connected to nearly 150 shipwrecks

The golden mussel is an invasive freshwater bivalve recently discovered near the Port of Stockton in California. 

Invasive Mussels Recently Spotted in California Mark a First for North America

The species may have been carried to the Sacramento–San Joaquin Delta in ballast water on ships

Layers of glass were flaking off the bottles due to a process known as "delamination." Conservators coated the artifacts with an acrylic resin to help preserve them.

Divers Recover 300-Year-Old Glass Onion Bottles From a Shipwreck Off the Coast of Florida

The fragile 18th-century containers, which likely held alcoholic beverages that were shared among passengers and crew members, survived for centuries at the bottom of the Atlantic Ocean

At least 16,425 of the 47,282 tree species examined in a new IUCN report are at risk of extinction.

More Than One in Three Tree Species Around the Globe Are at Risk of Disappearing, New Report Finds

An assessment from the International Union for Conservation of Nature paints a grim picture of the extinction risk of the world's trees

The Ofaerufoss waterfall is part of the Nyrdri-Ofaera River, meaning the “impassable northern river.” The river flows into Eldgja, or the “Canyon of Fire.”  

Go Chasing Waterfalls With These 15 Awe-Inspiring Images

See photographs of the beautiful natural wonders from the Smithsonian Magazine Photo Contest

Scientists feared the giant salmon carp had gone extinct, but recent discoveries revealed the elusive species is still in the wild.

A Massive, Mysterious 'Ghost' Fish, Feared Extinct for Nearly 20 Years, Has Been Rediscovered in Cambodia

The giant salmon carp was formally identified in 1991, and since then, fewer than 30 individuals had been documented

The Upper Klamath River is also part of restoration work. The salmon's return inspires biologists to continue their efforts in the upper basin.

Salmon Make a Long-Awaited Return to the Klamath River for the First Time in 112 Years, After Largest Dam Removal in U.S.

Chinook salmon spark excitement among local Klamath Tribes, who have advocated for decades to restore the flow of the river in California and Oregon

A color-enhanced photo of Pluto that was captured by the New Horizons spacecraft in 2015

The Seven Most Amazing Discoveries We’ve Made About Pluto

Though technically not a planet, it has as rich geology as any of its planetary siblings in the solar system

The right lower side of the submarine's conning tower, a raised platform where the officer in charge would have been stationed

Shipwreck Hunters Find Lost World War II-Era Submarine That Vanished With 64 Crew Members Onboard

The HMS "Trooper" likely sank after hitting an underwater German mine off the coast of an island in the Aegean Sea in 1943

Researchers found roughly 40 depressions on the lake bed of Lake Michigan within the Wisconsin Shipwreck Coast National Marine Sanctuary.

Mysterious Craters Discovered on the Bottom of Lake Michigan Could Hold Lessons About Early Life on Earth

Scientists aren't sure how the circular indentations some 450 feet below the surface formed, but they hope to investigate further

An aerial view of the new park modeled after Vincent van Gogh's 1889 masterpiece The Starry Night

This Park Recreates Vincent van Gogh's 'The Starry Night' With a Dazzling Display of Plants, Trees and Winding Pathways

At a new park in Bosnia and Herzegovina, two dozen gardeners have spent years replicating the Dutch artist's masterpiece using the land as their canvas

Around Halloween, hundreds of revelers dress up as witches and warlocks and hit the water.

Why Are Witches and Warlocks Going Stand-Up Paddleboarding to Celebrate Halloween?

Across the country, revelers are dressing in costumes and gliding across bodies of water on stand-up paddleboards to ring in the spooky season

The hurricane wreaked havoc on the neighborhood, destroying artworks, supplies, studios and galleries. 

Hurricane Helene's Floodwaters Damaged 80 Percent of Buildings in Asheville's River Arts District

Home to more than 300 artists, the neighborhood was submerged under the record-high waters of the French Broad River

Dolphins living in captivity often make an open-mouth facial expression while playing with each other.

Bottlenose Dolphins 'Smile' at Each Other During Playtime, Study Finds

Researchers still don't know what the open-mouth facial expression means or whether it's akin to smiling in humans—but several animals make a similar face during play

Underwater photos revealed the John Evenson's giant propeller.

This Shipwreck's Location Was a Mystery for 129 Years. Then, Two Men Found It Just Minutes Into a Three-Day Search

The "John Evenson" tugboat was helping another ship enter the Sturgeon Bay Ship Canal in Wisconsin when it sank to the bottom of Lake Michigan in 1895

Some species of sea robins, such as Prionotus carolinus, use their leg-like appendages to dig out and taste prey beneath the sand. 

These Fish Have Legs—and They Can Use Them to Taste Prey

Sea robins have "the body of a fish, the wings of a bird and multiple legs like a crab"

James Fitzjames was a captain aboard the HMS Erebus. Now, researchers have identified his remains with DNA analysis.

DNA Reveals Identity of Officer on the Lost Franklin Expedition—and His Remains Show Signs of Cannibalism

Researchers recently identified James Fitzjames, a captain on the ill-fated HMS Erebus that went looking for the Northwest Passage in 1845

The Australasian narrow-nosed spookfish (Harriotta avia) has a long snout and a whip-like tail.

Scientists Discover a New Species of Elusive Ghost Shark

Called the Australasian narrow-nosed spookfish, the cryptic species lives deep in the ocean off the coasts of New Zealand and Australia

Earlier this month, scuttled World War II-era ships were visible in the Danube River near Prahovo, Serbia.

Low Water Levels Reveal Sunken Nazi Ships Full of Unexploded Munitions in the Danube River

Due to a drought in Eastern Europe, the scuttled German vessels are reemerging 80 years after they disappeared beneath the river's surface

Joe Mazraani fans away sand to get a better look at part of Le Lyonnais.

Divers Discover the Long-Lost Wreckage of a Passenger Steamship That Sank in a Hit-and-Run in 1856

"Le Lyonnais" descended into the depths off the coast of Massachusetts after colliding with the "Adriatic," a sailing vessel that left the floundering steamship to fend for itself

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