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Animals

Too cute to be nameless.

Help the Shedd Aquarium Name Its Rescued Otter Pups

The aquarium hopes the contest will help raise awareness about southern sea otters’ ongoing conservation needs

Scientists analyzed hundreds of bison and brown bear fossils collected in the field or held by major museums

Why Are Animals in Natural History Museums Overwhelmingly Male?

Researchers say the sex imbalance stems from factors including animal size, sex-specific behavior and human collecting preferences

Good luck, Tira! You've surely earned your spots.

Spotted in Kenya: A Baby Zebra With Polka Dots

Tira, as the foal has been named, appears to have a condition known as “pseudomelanism”—and it may threaten his survival

The word "teetotaler" dates back to the temperance movement that preceded Prohibition.

Where Does the Word ‘Teetotaler’ Come From? And More Questions From Our Readers

You’ve got questions, we’ve got experts

The Tiger Temple charged tourists to feed, take photos with captive felines

86 Big Cats Rescued From Thailand’s Tiger Temple Have Died in Government Custody

Although the government says inbreeding, stress contributed to the felines’ demise, critics have also cited cramped conditions, inadequate facilities

Sketches of the salamanders.

New Giant Salamander Species Is the World’s Largest Amphibian

A new study has revealed that Chinese giant salamander consists not of one species, but three

New Research

Rats Learned to Play Hide and Seek to Help Study the Brain

The animals squeaked and jumped for joy during the game, a sign that they enjoy play just as much as humans

Archaeologists found traces of a milk protein in seven prehistoric Britons' calcified dental plaque

Cool Finds

Prehistoric Farmers’ Teeth Show Humans Were Drinking Animal Milk 6,000 Years Ago

A new study suggests Neolithic Britons processed raw milk to reduce its lactose content

Cool Finds

Massive ‘Ice Dragon’ Ruled the Skies Above Ancient Alberta

The newly described pterosaur with a wingspan over 30-feet was one of the largest flying creatures to ever exist

At right is a left front foot followed by the hind foot of the mysterious Chirotherium, or "hand beast." The tracks were first found in the German town of Hildburghausen.

The Long, Strange Tale of the Hand Beast Footprints

A Triassic creature left curious tracks in the sandstone; it took decades to unravel the mystery

The National Zoo's female panda Mei Xiang (above in 2019) is exhibiting signs of a possible pregnancy. These same behaviors could also mean she is experiencing a pseudopregnancy.

Pandamonium

14 Fun Facts About Giant Pandas

Mother Mei Xiang’s annual ambiguous maternal behaviors always deliver heightened anticipation at the National Zoo

Electrophorus voltai, a newly discovered species of electric eel, pictured swimming in the Xingu River, a southern tributary of the Amazon.

Smithsonian Researchers Triple the Number of Electric Eel Species, Including One With Record-Setting Shock Ability

It’s literally shocking news

Images and measurements of the fossil beetle that revealed it was a different kind of beetle than originally thought.

Fossil Mix-Up Could Rewrite the History of Beetles, the Largest Group of Animals on Earth

The reclassification of a 226-million-year-old beetle species could change our understanding of insect evolution

Leatherback sea turtle hatchlings rush toward the water

Cool Finds

Baby Sea Turtles’ Fossilized Tracks Found in South Africa

Researchers recorded trackways left by relatives of modern loggerhead and leatherback turtles

Moonlight Helps White Barn Owls Stun Their Prey

Researchers were surprised to find that brilliant white plumage, which makes the owls more visible at night, did not impact the birds’ ability to hunt

The remote-controlled 3-D-printed raptor known as RoBird, built by a Dutch firm, swoops and soars.

These High-Tech Scarecrows Will Keep Pesky Creatures Away

From robots to digitized recordings, farmers are upping their game when it comes to protecting their crops

Najin (left) and Fatu, the last two northern white rhinos, on the day before their eggs were harvested.

Trending Today

Eggs Successfully Collected from the Last Two Northern White Rhinos

Advances in fertility science will hopefully allow researchers to implant embryos of the species into surrogate southern white rhinos

Potential explanations for the disorder include infectious disease, rat poison, toxic algae and nutritional deficiencies.

Florida Authorities Investigate a Disorder Affecting Panthers’ Ability to Walk

The crippling condition appears to hamper the big cats’ back leg coordination

A prairie dog eats a bait containing a plague vaccine.

Trending Today

Plague-Infected Prairie Dogs Cause Parks to Close Near Denver

Prairie dog burrows are being dusted with insecticide to stop the spread of the disease transmitted via fleas

Over the past 13 years, The Great Salt Lick Contest in Oregon has raised more than $150,000 for charity.

Who Says Horses and Cows Can’t Be Artists?

The sculptures on display at the Great Salt Lick Contest in Oregon are the work of cattle, horses, sheep and deer

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