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Animals

A giant phantom jelly documented by a recent deep-sea expedition

See a Rare, Bus-Size Giant Phantom Jelly Wade Through Ocean Waters Off the Coast of Argentina

A recent deep-sea expedition along the country’s entire length documented the jellyfish, along with a surprising number of other species

Stoats, also often known as ermines, are carnivorous mammals in the weasel family. Two stoats are the mascots of the 2026 Winter Olympics in Italy.

What Is a Stoat? Learn Five Fun Facts About the Adorable Weasels Chosen as the Olympic Mascots

Milo and Tina, a pair of sibling stoats, are representing this year’s winter games in Italy

A small underwater lens made a coral in Indonesia look like another common lifeform.

See the Beauty of Corals, Beehives, Mushrooms and More in These 11 Images From the Close-Up Photographer of the Year Awards

Now in its seventh year, the competition honors macro, micro and close-up images snapped around the world

Volunteers repairing the Cerne Abbas Giant in Dorset, England, in 2019

This Massive Hillside Figure Has Mystified Historians for Centuries. Now, Donations Have Secured the Surrounding Landscape

The National Trust has purchased the land around England’s Cerne Abbas Giant, which will help protect the mysterious chalk figure and nearby wildlife for future generations

After exposing an ant to the air pollutant ozone, its nestmates acted aggressively toward it.

Air Pollution Can Cause Some Ants to Turn on One Another—and Neglect Their Young, New Research Suggests

The findings further hint that air pollution, particularly ozone, is contributing to the “insect apocalypse”

Sceptobius beetles groom ants to steal the pheromones that they produce. The beetles cloak themselves in those pheromones to match the scent of the ant colony, gaining the ability to live among the ants undetected.

These Beetles Are Entirely Dependent on Ants for Survival. Here’s Why That’s Not an Evolutionary Death Sentence

Rove beetles cloak themselves in ant pheromones to sneak into the insects’ nests for protection. But in an odd catch-22, that makes them forever reliant on their hosts

A polar bear cub walks along the ice in Svalbard, Norway.

See 24 Astounding Images From the Wildlife Photographer of the Year Contest—and Vote for Your Favorite

The public will choose the winner of the People’s Choice award in a vote that runs from February 4 to March 18

A juvenile harbor seal lies on a beach in the Netherlands.

Seals Are Seemingly Vanishing Off the Dutch Coast. These Scientists Are Trying to Get to the Bottom of the Mysterious Disappearances

Recent counts of the Wadden Sea’s adult harbor seal population have revealed a surprising trend of decline, prompting a consortium of researchers to investigate whether the animals are dying off, relocating or experiencing something else altogether

The female calf was born on February 2 at 1:15 A.M. Eastern Standard Time.

An Asian Elephant Was Born at the Smithsonian’s National Zoo for the First Time in Almost 25 Years. Now, You Can Help Pick Her Name

The calf was born to 12-year-old Nhi Linh, a first-time mother, and 44-year-old Spike. The pair bred as part of a program working to conserve the endangered species

For the time being, the bears are adapting to warming temperatures and a changing habitat

Some Polar Bears Have Been Getting Chunkier—Despite Losing Their Main Hunting Grounds to Climate Change

The fuzzy white predators of Svalbard, Norway, have been getting fatter over the past two decades, possibly by changing their diets and hunting strategies, a new study suggests

Megalodons were massive predators that ruled the world's oceans.

Megalodons Went Extinct Millions of Years Ago. The Prehistoric Predator Could Become Maryland’s Official State Shark

Teeth belonging to the fearsome creatures have been discovered throughout the state. Now, they’re up for consideration by the state legislature

Researchers have collected more than 50,000 fossil specimens from a quarry in southern China.

A Fossil Trove in China Provides a Rare Window Into a Mass Extinction Event That Happened More Than 500 Million Years Ago

Paleontologists have identified thousands of animal species that lived soon after the Cambrian explosion ended

The small dinosaur Patagonykus—one of an odd-looking group called alvarezsaurs—puzzled experts with its stout claws and bird-like bones.

Small, Stubby-Armed Dinosaurs Have Confounded Paleontologists. Are Answers Finally Within Reach?

Recent discoveries about an alvarezsaur called Manipulonyx have drawn renewed attention to this group of bird-like, clawed creatures and the mysteries around their anatomy and behavior

Wolves were reintroduced to Yellowstone National Park from 1995 to 1997.

‘Rising Star’ of a Prominent Yellowstone Wolf Pack Was Illegally Killed, Sparking a Poaching Investigation

Wildlife advocates are mourning the death of a female gray wolf known as 1478F

Common vampire bat

When Vampire Bats Become Close Friends, They Start ‘Talking’ Like Each Other

New research shows that just like humans, vampire bats with deep social relationships use similar sounds as one another to communicate

Camera traps in Brazil’s Iguaçu National Park captured the sounds made by wild jaguars.

Wild Jaguars Sometimes Meow Just Like House Cats, New Recordings Suggest. The Sounds May Help Mothers and Cubs Find One Another

Two female jaguars were recorded making meow-like vocalizations in Brazil—the first documented audio of the sounds in the wild

After capturing the 77-pound male, wildlife officials said they planned to re-collar and release the creature into the wild.

Rare Mountain Lion Standoff in San Francisco Ends Peacefully After a 30-Hour Search

Wildlife officials successfully captured the young male, known as 157M, after he wandered into the northern Pacific Heights neighborhood

A Brazilian keelback (Helicops infrataeniatus) cannibalizes another in 2015.

Cannibalism Among Snakes Is Far More Widespread Than Previously Thought

Scientists undertook the first comprehensive assessment of how often snakes eat their own, uncovering reports of the behavior in more than 200 species

Seven mummified cheetahs and the remains of dozens more were found in caves in northern Saudi Arabia.

Cool Finds

Mummified Cheetahs Discovered in Caves Could Help Saudi Arabia Bring the Wild Cat Back to Its Historical Range

Researchers thought that just one subspecies of cheetah lived in Saudi Arabia long ago. But an unexpected discovery seems to broaden the gene pool

Outbreaks of crown-of-thorns starfish have threatened the Great Barrier Reef since the 1960s.

These Hungry Starfish Are Spiraling Out of Control in Australia. Now Scientists Say They Have a New Plan to Fight Back

Synthetic pheromones may be a promising tool in attracting and culling troublesome crown-of-thorns starfish, which rapidly eat large amounts of coral on the Great Barrier Reef

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