Reptiles

Reptile vertebrae found at el-Wad Terrace Cave

15,000 Years Ago, Humans in Israel Ate Snakes and Lizards

Snacking on reptiles may have helped these prehistoric people adapt to living in more permanent settlements

An aggregation of roughly 64,000 green sea turtles at Raine Island in Australia.

Drone Footage Shows Thousands of Nesting Sea Turtles

The roughly 64,000 green sea turtles were photographed off the Great Barrier Reef in Australia at Raine Island, the turtle's largest breeding ground

Eastern garter snakes in the study stuck to their cliques and had a range of bold and shy personalities

Cold-Blooded, but Not Cold-Hearted, Garter Snakes Form Friendships

By tracking 40 snakes over eight days, researchers found that the reptiles tended to return to the same groups

An anole lizard holding on to a perch by its toepads during simulated hurricane-force winds.

Hurricanes Make Lizards Evolve Bigger Toe Pads

New study extends previous results limited to just two islands to 188 species of lizard across Caribbean as well as Central and South America

Trimeresurus salazar, or Salazar’s pit viper, named for the Harry Potter character Salazar Slytherin

Meet the New Species of Snake Named After Salazar Slytherin of the Harry Potter Franchise

Perhaps the fictional Hogwarts founder would have appreciated the honor

Some rough-skinned newts host bacteria on their skin that produce the neurotoxin tetrodotoxin to keep predators at bay.

Toxic Newts Use Bacteria to Become Deadly Prey

Scientists discover neurotoxin-producing bacteria living on the skin of rough-skinned newts

Cricosaurus suevicus is an ancient relative of modern crocodiles that spent its life in the ocean.

Like Dolphins and Whales, Ancient Crocodiles Evolved to Spend Their Time at Sea

Researchers tracked changes in the crocodilian creatures’ inner ears to learn how they moved into the sea

This illustration is an artist's interpretation of what a toothed pterosaur may have looked like 100 million years ago.

Four New Species of Prehistoric Flying Reptiles Unearthed in Morocco

These flying reptiles patrolled the African skies some 100 million years ago

Olms, also called "baby dragons" and "human fish," are blind, foot-long salamanders native to European caves.

A Cave-Dwelling Salamander Didn't Move for Seven Years

The blind, eel-like amphibians called olms live deep in European caves and can go years without food

Two giraffes

Fourteen Fun Facts About Love and Sex in the Animal Kingdom

Out in the wild, flowers and candy just aren’t gonna cut it

The Cape coral snake is a venomous species that lives in arid regions of southern Africa.

The Future of Antivenom May Involve Mini Lab-Grown Snake Glands

The antiquated technique used to produce antivenom requires injecting venom into horses and this new method may someday remove that step from the process

Despite how this iguana looks, it is actually note dead, just cold-stunned. It will likely thaw-out as the sun warms it back up.

Florida’s Weather Forecast? Cold, With a Chance of Iguanas

Stunned by chilly weather, the invasive lizards were dropping out of trees in the Sunshine State

An artist's illustration of Dendromaia unamakiensis, a 310-million-year old land-dwelling vertebrate that looked a like a modern monitor lizard, pictured here with its offspring

Lizard-Like Fossil May Represent 306-Million-Year-Old Evidence of Animal Parenting

Shortly after transitioning from sea to land, our egg-laying ancestors may have started parenting their young

Researchers Discover Secret Breeding Ground of World's Most Endangered Crocodile

Over 100 recently-hatched gharials were found deep in Nepal's Bardia National Park

Why did this cheeky snake have two hind legs?

New Fossils Unlock Evolutionary Secrets of Two-Legged Snakes

Scientists have known about the ancient snake group Najash for years, but were not able to gain a thorough understanding of its skull until now

By comparing the skulls of extinct dinosaurs to those of living relatives, such as crocodiles and wild turkeys, researchers have conclude that the prehistoric beasts had sophisticated thermoregulation systems in their skulls.

Special Skull Windows Helped Dinosaur Brains Keep Cool

Dinosaur skulls had many cavities and openings, some of which may have held blood vessels to help cool off the animals' heads

Warmer temperatures yield more female hatchlings, while colder temperatures yield more males

Turtle Embryos May Be Able to Influence Their Sex by Moving Around Inside the Egg

When embryos found the so-called 'Goldilocks' temperature zone, sex selection was randomized, producing a nearly even split between males and females

Ian Bartoszek and Katie King recapture the 50-pound sentinel snake Johnny, who has led his minders to 18 adult Burmese pythons for removal.

The Snakes That Ate Florida

Bounty hunters and biologists wade deep into the Everglades to wrestle with the invasion of giant pythons threatening the state's wetlands

Your Old Bra Clasps Can Save Injured Turtles

The clasps are glued on either side of a shell fracture, then pulled together with a zip tie to stabilize the injury

Instead of the tennis ball, imagine this Boykin spaniel holding an ornate box turtle in its mouth, ready to deliver it to conservation researchers.

Very Good Dogs Helped Track Threatened Turtles in Iowa

The dogs are trained to find ornate box turtles and bring them to researchers—part of an effort to save the struggling species

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