Scientists figured out that the predators were lumped in with a previously named mosasaur species. The new one, called ...

Reptiles have been growing armor in their skin on and off for hundreds of millions of years, but scientists never fully ...

Quick Take What Habitat Do Houston Toads Need? Zoos Are Survival Arks for Endangered Sp... How to Help Houston Toads Biologists released Houston toad eggs produced by the Houston Zoo into a pond in ...

A frozen cell line from a black-footed ferret that died in 1988 is helping scientists add genetic diversity to one of America ...

After 1 million Houston toad eggs were released at Bastrop State Park, we look back at efforts to save Texas toads, horned ...

The critically endangered Tonkin snub-nosed monkey wasn’t seen for decades. Now, a small population in Khau Ca forest, ...

Russ Gleixner, a Pennsylvania snake hunter, finds hundreds of rattlesnakes each year and educates the public about their ...

Sixty-six million years ago, a huge asteroid famously hit the Earth, causing the extinction of dinosaurs and about half of ...

There are well over a million alligators found throughout Florida but what about crocodiles? Do Floridians up north spot them ...

Bee City Zoo welcomes Oswald, the newest member of its South African penguin family and one of 500 animals in the family ...

Crocodiles spend much of their lives suspended between stillness and sudden movement. A large adult can remain half-submerged ...

Following a 32,000-acre wildfire in Bastrop County in 2011, the Houston toad population declined and eventually disappeared ...