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Environment

On Scotland's uninhabited island of Staffa, Fingal’s Cave is formed from tall basalt columns created by ancient volcanic activity.

Seven Places in Europe That Legends Say Were Built by Giants, Devils or Dragons

Bridges, mountains, caves and rock formations that seem impossible to explain become magnets for folklore

The "super" El Niño event in the Pacific Ocean has been brewing since June and will extend through February.

Scientists Say Scorching Temperatures Brought on by the ‘Super’ El Niño Could Kill Nearly Half a Million People by February

The predicted number, which includes deaths since June, likely represents an underestimate of total deaths. The heat could linger beyond February, and the climate swing could bring about other life-threatening conditions, including flooding, wildfire and infectious diseases

Members of the public are invited to vote for their favorite name for the otter: Nessie, Ruthie or Morgan. The selections are a nod to community changemakers who have made a positive impact on the river and the Bronx more broadly.

An Otter Just Returned to New York City’s Bronx River for the First Time in a Century. Now, You Can Help Name It

A trail camera photographed the animal earlier this summer, offering a hopeful sign that the once-polluted urban waterway is recovering after decades of restoration work

Western Europe experienced back-to-back heatwaves this summer.

Did You Suffer a Sweltering August? You Weren’t Alone. It Tied for the Month With the Hottest Global Temperatures on Record

Last month, the air temperature averaged 62.53 degrees Fahrenheit, tying with July 2023 as the toastiest month ever documented by the European Union’s climate service

Williston Lake is the seventh-largest reservoir by volume in the world. 

A Lake in Canada Got a Mysterious New Island. Then, It Disappeared—and Now It’s Back

The floating forest appeared in a well-mapped reservoir in British Columbia. Its presence and vanishing act have puzzled locals and officials at the power utility that operates the lake, but other similar islands exist elsewhere

Researchers have spent the past two years studying the interactions between common octopuses and blue crabs and perfecting breeding techniques.

Blue Crabs Have Taken Over the Adriatic Sea. To Fight Them Off, Italian Researchers Just Released Thousands of Baby Octopuses

Although prized in the United States, the crustaceans have been decimating ecosystems and the fishing industry in Italy. Experts hope that an army of natural predators—common octopuses—can help contain the invasive species’ spread

Marmots can spend up to eight months in hibernation, so packing on the pounds during the short alpine summer is essential to their survival.

Cast Your Vote for the Chunkiest Alpine Rodent During Colorado’s First-Ever Fat Marmot Week

The inaugural competition puts eight yellow-bellied marmots head-to-head while shining a light on the science behind their seasonal weight gain and survival at high elevations

The right side of the bird's body is male while the left side is female.

An ‘Extremely Rare’ Half-Male, Half-Female Bird Temporarily Took Up Residence Outside of Chicago

The unusual-looking bobolink is what’s called a bilateral gynandromorph. The bird behaved like a male, eventually wooing a mate and raising fledglings

An image of the reef

These Coral Reefs Off West Africa Were Long Presumed Dead. Scientists Just Found Them Alive and Teeming With Life

Fish surveys in the 1960s detected what experts thought was a dead coral reef barrier off the country of Benin. Decades later, researchers set off in small fishing boats to investigate it using sonar mapping, underwater drone surveys and stationary video recorders

Mountain lions change how deer behave, potentially preventing deadly deer-vehicle accidents.

Pumas Might Be Making Your Drive Home Safer. When the Predators Are Around, Deer Tend to Avoid Roads, Preventing Some Collisions

In Washington’s Olympic Peninsula, the wild cats’ presence corresponded with a 67 percent drop in the likelihood of a deer-vehicle crash and a 76 percent overall decline in the number of wrecks during a five-year period, according to a new study

Screenshot of Jackie from a livestream in April

Jackie the Bald Eagle, Who Captured Hearts Around the World Via Livestream, Has Died After Battling a Mysterious Illness

A raptor center in California had been caring for the animal since mid-July, after she had an altercation with two young eagles. But she had probably been sick long before then

The small blue, shown here, has lost about 40 percent of its habitat in the United Kingdom over the last 150 years.

Butterflies Around the World Are Moving to New Habitats, Largely Because of Climate Change, a Study Suggests

Researchers examined data on 1,758 butterfly species—about ten percent of all those known—from 105 countries and estimated that about one in ten global species has shifted its distribution range

Sperm whales seem to communicate differently in the presence of underwater shipping sounds.

Sperm Whales Seem to Change Their Calls When Ships Are Near, Highlighting the Implications of Underwater Noise Pollution

Several of the huge cetaceans living in the eastern Caribbean Sea shortened the intervals between their clicks and used one click pattern more than another when vessels were around, according to a new study

With Eco Purge, Arya Satheesh won the European category of the 2026 Earth Prize, the largest environmental competition in the world for young students. She was awarded $12,500 to continue to develop her prototype.

This High Schooler Invented a Plant-Based Plastic That Removes Microplastics From the Environment as It Biodegrades

Eighteen-year-old Arya Satheesh created her award-winning Eco Purge to help address the global problem of plastic pollution

Concordia is situated atop a 10,800-foot-thick ice cap on the Antarctic Plateau more than 600 miles from the nearest coastline.

Antarctic Interior Hits Minus 119.4 Degrees Fahrenheit, Earth’s Lowest Recorded Temperature in More Than a Decade

The record-setting cold at the Concordia research station comes just weeks after another part of the southernmost continent experienced the opposite extreme, with winter temperatures climbing to unprecedented highs

A catfish with melanoma, a kind of skin cancer

A Strange, Never-Before-Seen Cancer Seems to Be Spreading Among Catfish in a New England Lake

More than a decade ago, fishers and biologists noticed jet-black tumors on the skin of brown bullhead catfish in Lake Memphremagog. Genetic testing hints that they are caused by the first contagious cancer ever documented in fish

The site of the Bear River Massacre, which claimed the lives of an estimated 250 to 500 Shoshone on January 29, 1863

This 1863 Massacre Was the Deadliest Slaughter of Native Americans in U.S. History. Now, the Shoshone Are Restoring the Site of the Attack

Amid mounting tensions between white settlers and the Shoshone, Union soldiers killed an estimated 250 to 500 Shoshone. Today, the Indigenous nation is working to bring “nature back into balance”

Commercial whalers hunted southern right whales to the brink of extinction. Though the species has rebounded, its recovery has been uneven.

Poop From Southern Right Whales Reveals That the Animals Might Be More Resilient to Climate Change Than We Thought

Scientists long believed that these whales, which swim throughout the Southern Hemisphere, mainly feasted on krill and small crustaceans called copepods, which are disappearing from the warming ocean. A new study suggests that the cetaceans have a more varied, flexible diet

Dead and dying sea creatures have been washing ashore on beaches in South Australia over the past 15 months because of a toxic algal bloom.

The Culprit Behind South Australia’s Deadly Algal Bloom Might Be the Most Toxic Species Ever Tested, Scientists Say

Karenia cristata, a rare type of microscopic algae that produces toxins that harm nerve cells, can be lethal at very low concentrations

The 1611 oil painting Air

Scientists Just Learned That This Bat Eats Birds Midflight. A Renaissance Painter May Have Known About It Hundreds of Years Ago

Last fall, scientists reported the first known recordings of greater noctule bats hunting and feasting on songbirds during night flights. But a 17th-century artwork by Jan Brueghel the Elder seems to depict the species flying with feathered prey in its mouth

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