Water

Experts aren't sure why the otter is approaching surfers, as sea otters have a natural fear of humans.

A Surfboard-Snatching Sea Otter Is Vexing Wildlife Officials in California

While the animal's antics may look cute, the dangerous behavior could bring harm to humans or force authorities to euthanize the endangered mammal

A sea lamprey

Bloodsucking Sea Lampreys Made a Comeback in the Great Lakes During Covid

Travel restrictions hindered population control of the invasive parasites, which feed on fish like trout, whitefish, perch and sturgeon

Floodwaters cover a street in the reemerging Tulare Lake, in California’s Central Valley, on April 14, 2023 in Corcoran, California.

California's Long-Dry Tulare Lake Has Returned

Record-breaking snowpack and storms have flooded hundreds of acres of agricultural land in the state's San Joaquin Valley

Sightseers spotted the rarely seen creatures on a Monterey Bay Whale Watch boat tour off the coast of California.

Tourists Spot 'Incredibly Rare' Whales Off California Coast

Cuvier's beaked whales can hold their breath for hours and don't spend much time at the surface, making them mysterious—and a treat to see

The company has chosen the MV Lara for the 36-month journey.

Would You Spend Three Years Living on a Cruise Ship?

Some enthusiasts are selling their homes in preparation, while others have balked at the risks

Shipwreck NORMAN in upper Lake Huron in Thunder Bay National Marine Sanctuary

Eight of the Best Spots to Go Freshwater Diving or Snorkeling in the United States

These bucket-list underwater sites offer up megalodon teeth, manatee herds and other unique encounters

Rapid snowmelt may affect Utah's ski industry, which contributes billions of dollars to the local economy each year.

Dust From the Drying Great Salt Lake Is Wreaking Havoc on Utah's Snow

Last year, the snow melted 17 days earlier because of dust, which warms more quickly than pure white powder, a new study finds

The canoe was discovered in an underwater cave in 2021.

Maya Canoe Found in Underwater Cave May Have Been Used for Rituals

Archaeologists discovered the seven-foot-long vessel near Chichén Itzá two years ago

Crews carefully lowered the bottles to a depth of 111 feet below the surface.

1,700 Bottles of Sparkling Wine Spent Six Months Beneath the Waters of the Norwegian Sea

The stash was submerged some 111 feet deep in temperatures as cold as 41 degrees Fahrenheit

Travelers visiting Mykonos can take in the sights from the water with small groups of family or friends.

You Can Now Book an Uber Boat in Mykonos

The service will carry groups of up to eight passengers between 25 sites on the island this summer

Dolphins and humans both change how they communicate when they're around babies.

Dolphins Use Baby Talk When Their Calves Are Around

Like humans, female dolphins make higher-pitched vocalizations when communicating with their young

A recent incident suggests the boat-bashing behavior of orcas in the Strait of Gibraltar might be spreading to other groups.

Orca Rams Into Yacht Near Scotland, Suggesting the Behavior May Be Spreading

The incident occurred roughly 2,000 miles away from the recent encounters near Spain and Portugal

A boy looks at a water pump on a street in New York City. Between 1993 and 2010, researchers estimate that humans have pumped over two trillion tons of water out of the ground.

Humans Have Shifted Earth's Axis by Pumping Lots of Groundwater

Removing water from the ground has led to sea-level rise and caused Earth's axis to shift by about 2.6 feet between 1993 and 2010, per a new study

Blacktip reef sharks are one of five common species of reef sharks that are disappearing.

Reef Sharks Are Disappearing Around the World

A massive new study found a staggering decline of these top predators, which help balance vulnerable coral reef ecosystems and their food chains

Marine archaeologists first learned of the wreck from local fishermen in 2008.

Divers Are About to Pull a 3,000-Year-Old Shipwreck From the Depths

Found off of Croatia, the hand-sewn vessel will be the subject of extensive study once it's back on dry land

Researchers counted 31 individual wolves during their annual survey from mid-January to early March.

Wolves Are Making a Comeback at Michigan's Isle Royale National Park

Since their reintroduction in 2018, the wolves have rebounded from just two inbred individuals to 31 healthy animals

Thousands of dead fish—most of them Gulf menhaden—washed up on the beaches of Brazoria County in Texas.

Why Thousands of Dead Fish Washed Ashore in Texas

Conditions created a "perfect storm" that robbed the water of dissolved oxygen near the coast

The dogs receive training that helps enhance their natural swimming abilities and rescue instincts.

Meet the Lifeguard Dogs Watching Over Beachgoers in Maine

Buoy and Beacon are trained to help human lifeguards rescue swimmers at Scarborough Beach State Park

Alessandro Biancardi says he caught the biggest catfish he'd ever seen in his 23 years as a professional fisherman.

Fisherman Reels in 'Monster' Nine-Foot Catfish in Italy

The behemoth, found in the Po River, may have set a world record for the longest catch-and-release catfish

Underwater researchers have encountered many other shipwrecks while studying the Maravillas in the Bahamas.

Unraveling the Secrets of the Long-Lost Shipwrecks in the Bahamas

Using historical records, a new initiative has identified and mapped 176 wrecks in the region

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