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Conservation

The mice were genetically engineered to have mammoth-like traits, such as thick, fluffy hair.

Biotech Company Creates ‘Woolly Mouse’ as a Step in Its Quest to Resurrect Woolly Mammoths Through Gene Editing

Colossal Biosciences leaders say the fluffy, golden-haired mice help validate their technique to “de-extinct” species, but outside scientists remain skeptical

Migrating sandhill cranes stop to rest and refuel in the Midwest as they make the long journey northward to their breeding grounds.

More Than 1,500 Sandhill Cranes Killed by Bird Flu in Indiana, Raising Concerns Among Biologists

The tall, slender grey birds are making their annual spring migration to northern breeding grounds. Experts say the virus could become a larger problem if it gets passed to endangered whooping cranes

In October 2024, scientists created dozens of man-made nests and deposited 300,000 Chinook salmon eggs. Now, those eggs are hatching.

Chinook Salmon Are Swimming in This California River for the First Time in More Than 80 Years

The juvenile fish recently hatched from eggs that scientists deposited in the gravelly riverbed of the North Yuba River last fall

Mother polar bears spend months inside snowy dens with their cubs. Then, the family emerges together in the spring.

Rare Footage Shows Baby Polar Bears Emerging From Their Den in the Arctic

In a new study, researchers used remote cameras and data from GPS tracking collars to learn more about this vulnerable period in the early lives of these marine mammals

Nutria have voracious appetites for vegetation, leading them to destroy wetland ecosystems.

The U.S. Fish and Wildlife Service Wants You to Eat These Giant, Invasive Rodents

As part of National Invasive Species Week, the agency is calling on Americans to “eat the invaders,” including swamp-dwelling nutria

Field zoologist Andrew Rapp caught an adult female Appalachian grasshopper on the side of the road in Augusta County, Virginia.

Biologist Spots Rare, Flightless Grasshopper in Virginia for the First Time in Nearly 80 Years

The last time anyone in the state had officially documented the Appalachian grasshopper was in 1946, and the species was once thought to be extinct

A crocodile wears a satellite tracker in Queensland, Australia. Scientists monitored the reptiles for 15 years and recorded their body temperatures.

Crocodiles in Australia Are Shifting Their Behavior Because of Climate Change, and It Might Harm Their Ability to Hunt

A new study finds that as temperatures rise, the animals are getting hotter, spending less time diving and putting more effort into cooling off

Shadow (left) and Jackie (right) are incubating three eggs for the second year in a row. Their nest is perched 145 feet off the ground in a Jeffrey pine near Big Bear Lake in Southern California.

Watch California’s Internet-Famous Bald Eagles Tend to Three New Eggs, Expected to Hatch Soon

Last year, the mated pair Jackie and Shadow also incubated three eggs—but none of them hatched. This year’s “pipping period,” when chicks may break out of their shells, begins in early March

Plains-wanderers are difficult to spot because their feathers serve to help them blend in with Australia's grasslands.

Researchers Use A.I. to Find an Elusive and ‘Odd’ Australian Bird. It Hadn’t Been Recorded in the Area Since 1989

Once abundant throughout southeastern Australia, the critically endangered plains-wanderer is now on the brink of extinction

A pod of 157 false killer whales washed up on a beach in Tasmania.

Pod of 157 False Killer Whales Stranded on a Tasmania Beach Could Not Be Rescued, Wildlife Officials Say

In the area’s largest stranding event for the species since the 1970s, experts decided euthanasia was the most humane course of action

A pangolin emerges from an underground tunnel at night at Save Vietnam’s Wildlife, a group that runs a pangolin conservation program inside the Cuc Phuong National Park in Vietnam.

Will the Traditional Chinese Medicine Industry End the Pangolin?

The creature is being trafficked across Africa and Asia to fuel a steady demand for their scales, an ingredient in unproven remedies

The 166-pound Florida panther is an adult male around ten years old.

Scientists Find the Heaviest Florida Panther on Record, a Giant Cat Tipping the Scales at 166 Pounds

Wildlife officials in Florida captured and collared the adult male feline during a routine population check in late January

An albino squirrel peeks out from within a tree.

Can a Small Town’s Protections for Albino Squirrels Inspire Other Cities to Guard Wildlife Against Cats?

Olney, Illinois, has taken steps to protect an iconic mammal from domesticated felines, setting a possible model for other places to follow

Cuddly lovebirds have come to represent Valentine's Day, and their name is even used to refer to two people who are infatuated with one another.

14 Fun Facts About Lovebirds, From Their Lifelong Devotion to Surprising Aggression

The cuddly, colorful parrots have become a symbol of Valentine’s Day. Here’s what to know about the famously affectionate birds

The scientists recorded dozens of scents, which they broke down into four categories, including embalming ingredients and odors from plant oils used by modern museum conservators.

Discover the Aromas of Ancient Egyptian Mummies, From Orange Peels to Pine to Incense

A new, first-of-its-kind analysis of the scents of nine mummies detected woody, spicy, herbal and rancid notes, among other odors

Mexican long-nosed bats were detected in Arizona for the first time, using environmental DNA.

Scientists Confirm Endangered Bats Are Migrating in Arizona for the First Time, Using DNA Clues Found in the Environment

Researchers and citizen scientists took samples of environmental DNA from saliva on backyard hummingbird feeders and agave plants to identify Mexican long-nosed bats

The tire tracks, which cover more than two miles, were discovered in late December.

Driver Vandalizes Threatened Plants in Death Valley National Park

National Park Service officials haven’t identified the person or people who illegally drove more than two miles across Eureka Dunes, home to the federally protected Eureka dunegrass

Researchers think the portrait depicts a businessman, lawyer or banker.

Cool Finds

Experts Say They’ve Found a Portrait of a Mysterious Businessman Hidden Beneath a Titian Masterpiece

When the Renaissance artist painted his famous “Ecce Homo” around 1570, he covered up a portrait of an “an unknown professional man” standing at a desk

Eastern gray kangaroo genetic material was used for the study, which produced embryos via IVF.

Scientists Produced the First Kangaroo Embryos Through IVF. They Could Be Key to Marsupial Conservation in Australia

With continued work in the future, the team hopes to promote live births of endangered marsupial species, including Tasmanian devils, koalas and northern hairy-nosed wombats

Arctic grayling live in many northern waterways, but they disappeared from Michigan in 1936.

These Shimmery Fish Disappeared From Michigan Nearly a Century Ago. Can They Make a Comeback?

Great Lakes tribes and state biologists are working together to reintroduce Arctic grayling to northern Michigan’s waterways

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