Animals

Spider keeper Jake Meney holding the "megaspider" that was donated to the Australian Reptile Park.

This Australian Zoo Is Milking Its Giant Funnel Web Spider to Make Lifesaving Antivenom

The Australian Reptile Park says the arachnid—nicknamed 'Megaspider'—is the largest individual of this species they've ever seen

An eastern barred bandicoot explores its space in the Werribee Open Range Zoo.

How Australia’s Eastern Barred Bandicoot Came Back From Extinction

With help from a captive breeding program and the watchful eyes of sheepdogs, the small mammal has been reintroduced to the country’s plains

Rising water sent arachnids like the Arabian fat-tailed scorpion fleeing into local villages.

Scorpions Swept Into Egyptian Homes by Floods Sting More Than 500 People

Rising water following a rare storm in Aswan forced the arachnids out of their underground burrows in search of dry land

Jeffrey Peter, of Old Crow, Yukon, cleans a caribou hide during an autumn hunt. When camping, the hide is used as a mattress; at home, it’s clothing.

For the Gwich'in People, the Arctic National Wildlife Refuge Isn't a Political Issue, It's Home

Journey to the far north of Alaska, where the Indigenous communities hunt caribou, the backbone of the region's ecosystem

One reader wonders why more flowers and fruits aren't blue-hued.

Why Are So Few Flowers and Fruits Blue? And More Questions From Our Readers

You've got questions. We've got experts

Scientists counted more than 10,000 teeth to find out how quickly the fish regrows its lost chompers.

This Fish Loses and Regrows 20 Teeth Each Day

The Pacific lingcod replaces its 500-plus teeth at a rapid pace, according to new research

The special lobster will spend the rest of her life at the Seacoast Science Center in Rye, New Hampshire.

Rare 'Cotton Candy' Blue Lobster Is a 1-in-100 Million Catch

The crustacean's bizarre blue hue could be due to genetics or diet

A Magdalena River turtle hatchling

Inside the Local Movement to Recover Colombia’s River Turtles

In river basins across the country, communities are working to protect the endangered and endemic reptiles

A new study from Japanese researchers found that a stationary cat can track its owner's location by their voice. 

Your Cat May Know Where You Are Even When They Can't See You

New research suggests domesticated cats keep a 'mental map' of their owner's location, an ability previously unknown in felines

A researcher holds a golden-crowned spadebill in Brazil. Seventy-seven rainforest bird species in the country showed a decrease in body weight over the last four decades.

Climate Change Is Transforming the Bodies of Amazonian Birds

A 40-year study found 77 species of rainforest birds weigh less on average, and many have longer wings, than they used to

The tentacled butterfly ray hadn’t been documented since 1986, but in 2019 Mohsen Rezaie-Atagholipour started finding them hidden as by-catch in Iranian shrimpers’ catch.

Presumed Extinct Tentacled Butterfly Ray Is Found

Scientists were shocked to find the species holding out in the water off Iran

When the queen dies, Jerdon's jumping ants duel to select their next leader.

A Single Protein Can Switch Some Ants From a Worker Into a Queen

Changing the expression of a one protein in the brains of Jerdon's jumping ants is enough to launch the biological transition

Real guppies respond to Robofish—a 3D-printed plastic model with a vaguely realistic paint job—as if it were a real schoolmate. Researchers used different-sized Robofish to show that guppy schools tend to follow larger fish.

How Scientists Are Using Robotic Animals to Learn About Real Ones

Biomimetic bots can teach researchers a lot about how creatures interact in the natural world

A male (left) and female (right) Nala lividipes earwig

Half of These Earwigs Use Their Right Penis. The Other Half Use Their Left Penis. Why?

Scientists mated males with females under a microscope to try and understand why some are southpaws and others are righties

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Why Do Dogs Tilt Their Heads? New Study Offers Clues

The adorable behavior may be a sign of concentration and memory recall

A humpback whale feeds on sand lance in the Stellwagen Bank National Marine Sanctuary.

Some Whales Can Eat Upwards of 16 Tons of Tiny Shrimp a Day

The giant mammals consume enormous quantities of marine organisms, three times more than previously thought, then their poop fertilizes the sea

The California condor's population stooped dangerously low to 22 individuals in the 1980s, and scientists have been running a captive breeding program since then to save these birds.

California Condors Surprise Scientists With Two 'Virgin Births'

Genetic data revealed that two females laid fatherless eggs

Mosasaurus was among the largest and last of the sea-dwelling mosasaurs.

Giant Sea Lizards Ruled the Waves While T. Rex Roamed on Land

A new fossil discovery shows marine reptiles called mosasaurs lived up until the asteroid impact that killed non-avian dinosaurs

Spider silk is more than just a web for snaring prey.

Fourteen Ways That Spiders Use Their Silk

From making parachutes to building scuba tanks, the arachnids have come up with some fascinating creations

Hermit crabs are essential scavengers in the ocean. They may crawl into discarded tires looking for food or shelter, and become trapped and die of starvation.

Discarded Tires Are 'Ghost Fishing' Hermit Crabs

New research suggests these shell-swapping crustaceans are vulnerable to becoming trapped inside human debris

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