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Animals

Axolotls are helping scientists understand the key to limb regeneration.

Axolotls May Hold the Key to Regrowing Limbs, and Scientists Are Unraveling Their Secrets to Help Humans Do the Same

With the help of gene-edited axolotls, researchers have gotten one step closer to enabling human limb regeneration

A computer illustration details dog roundworm (Toxocara canis). Humans can pick up the parasite when coming into contact with infected soil or feces.

How Worm-Inspired Treatments Are Inching Their Way Toward the Clinic

Infection by certain wrigglers may reduce inflammation and fight obesity and diabetes. Scientists are working to turn the findings into therapies

The squid species had only been known from dead specimens found in fishing nets or the stomachs of other animals.

Scientists Had Never Seen This Mysterious Squid Alive in the Wild—Until Now. See the First Footage of the Elusive Creature

A three-foot-long Antarctic gonate squid was spotted swimming 7,000 feet below the surface of the Southern Ocean

Jane Birkin with her original prototype bag

The Original Birkin Bag Was Made After Actress Jane Birkin Spilled Her Belongings on the CEO of Hermès in 1983

The iconic accessory would become one of the most expensive handbags in fashion history. Now, the prototype is heading to the auction block, where it’s likely to fetch an exorbitant sum

Asian needle ants are small, shiny and dark brown, with lighter-colored leg tips and antennae.

Watch Out for These Invasive, Stinging Ants That May Cause Life-Threatening Allergic Reactions

First introduced in the 1930s, carnivorous Asian needle ants appear to be spreading across the United States

The installation aimed to raise awareness about snake bites, an often-overlooked global health issue affecting vulnerable populations.

Art Meets Science

What’s Up With These Slithering Snake Sculptures That Appeared in Switzerland?

Millions get bitten by snakes each year, and tens of thousands of those victims die. Now, global health experts are trying to get those numbers down

Formosan termites (Coptotermes formosanus) are among two invasive termite species that are interbreeding in South Florida.

Two Invasive Termites Are Interbreeding in Florida, Raising Concerns That the Hybrid Pests Could Spread Around the World

Previous research found that Asian and Formosan termites could produce offspring together, and now, scientists have found these creatures established in the wild

A flamingo peeks from behind its feathers at the North Carolina Zoo.

Engineers Are Racing to Harness the Dazzling Magic of Feathers. They Haven’t Solved the Mystery Just Yet

The natural marvels, which do everything from enabling acrobatic flight to insulating against Antarctic cold, continue to inspire new designs and technologies

Hikers spotted the creature at the 10,882-acre Joseph D. Grant County Park last week.

A Large, Invasive Lizard Was Spotted in a California Park

Hikers at Joseph D. Grant County Park, just outside of San Jose, saw an Argentine black and white tegu last week—and rangers are now searching for the out-of-place reptile

Many sea horse traders operate on the black market.

Sea Horse Smuggling Is a Big Problem, Despite Global Efforts to Protect These Beloved Aquatic Creatures

Between 2010 and 2021, authorities seized around five million individual sea horses worth more than $21 million

An estimated 4,000 Leadbeater's possums live in Victoria, split between highland and lowland populations.

A Tiny Endangered Creature That ‘Moves Like Greased Lightning’ Has Been Found in an Unexpected Place

Trail cameras captured an elusive Leadbeater’s possum in the Australian state of New South Wales, where they were thought to be locally extinct

Cockatoos in the western suburbs of Sydney, Australia, will wait in line for a taste of drinking fountain water.

These Australian Cockatoos Learned to Operate Drinking Fountains With Their Feet to Quench Their Thirst

Birds in Sydney’s western suburbs have figured out how to get a sip from the fountains, even though they have access to nearby streams

Before her rescue in 2010, the Asiatic black bear Suki had been kept in a shipping container with 18 other bears. Now, she’s known at her new sanctuary home as a bear who loves to climb up high and survey the open space.

These Asian Bears Were Cut Open for Their Bile. Here’s What’s Being Done to Rehabilitate Them

Veterinarians in Vietnam perform surgeries, prepare special diets and craft recovery routines for moon bears to give them a better life

Burmese pythons—like this one photographed at Everglades National Park—are decimating animal populations in South Florida.

Florida Bobcat Kills 13-Foot Python for the First Time on Record. It’s a Sign of Nature ‘Fighting Back’ Against the Invasive Snakes

Burmese pythons are wreaking havoc on the Everglades ecosystem, but some native animals have been known to prey on the enormous reptiles

Crossing roads is a dangerous part of the migratory journey for many amphibians. In Monkton, Vermont, two tunnels beneath a street are helping frogs, salamanders and other creatures reach their destinations safely, according to a new study.

Two Wildlife Tunnels Are Saving Thousands of Amphibians From Being Crushed by Cars in Vermont

New research finds a pair of underpasses installed under a road that crosses a migration corridor have led to an 80.2 percent reduction in amphibian deaths

Researchers monitored the sniffing behavior of 30 cats in a new study.

Cats Can Recognize Their Owner’s Scent Compared to a Stranger’s, New Research Suggests

In an experiment, domestic cats spent longer sniffing cotton swabs with the scents of unfamiliar people than swabs with the scent of their owner

The new study suggests that 73 million years ago, birds and dinosaurs lived side by side in the Arctic.

Scientists Find the First Evidence of Birds Nesting in the Arctic Alongside Dinosaurs

The researchers analyzed rare fossils of hatchling birds found in northern Alaska, which offered the earliest evidence of the creatures reproducing in a polar region

A little brown bat (Myotis lucifugus) is seen with white fuzz on its nose, a characteristic of the deadly white-nose syndrome.

A Fungal Disease Ravaged North American Bats. Now, Researchers Found a Second Species That Suggests It Could Happen Again

White-nose syndrome caused millions of bat deaths, and scientists are sounding the alarm that a second fungus could be disastrous if it reaches American wildlife

An artistic reconstruction of the extinct megalodon. Scientists' ideas about how the megalodon looked are based on its fossilized teeth.

The Fearsome Megalodon Ate Basically Whatever It Wanted to Reach Its Daily 100,000-Calorie Need, Study Suggests

Scientists previously assumed the giant, prehistoric sharks mostly feasted on whales, but it turns out they probably weren’t so picky

Researchers revealed that differences in sloth habitats drove the wide variation in size seen in extinct species.

Giant Sloths the Size of Elephants Once Walked Along the Ground. Here’s How the Massive Animals Evolved and Declined

Researchers analyzed fossils and DNA to get a big-picture view of sloth evolution and determine what drove their immense size variation

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