We often think of the egg-laying reproductive strategy in nature as being employed by birds. Indeed, while many people ...

Combined with rising temperatures, chemical pollutants are obliterating animals’ chances of successfully reproducing.

Macaques ingest clumps of clay to help their digestive system process the sugars, fats, and dairy products from human snacks ...

Uncover 100 surprising facts you won't be able to stop thinking about! Challenge your assumptions with mind-bending ...

A tiny ancient reptile just revealed the moment breathing as we know it began — and it changed life on Earth forever.

A remarkably preserved, mummified reptile from 289 million years ago is rewriting what we know about how animals first ...

For ages, wall lizards coexisted in three distinct color types, each with its own strategy for survival. Now, a powerful ...

What looks like a miracle is a razor-thin margin of survival. Meet the lizard that runs on water, and why it only works for ...

Researchers at the University of Ottawa and the Institute of Hydrobiology of the Chinese Academy of Sciences have discovered a new role for reproductive hormone secretoneurin (SN) and, for the first ...

Unless you carefully inspect the leaves of a plant in your garden, you might not ever see the tiny little bugs known as ...

With the return of the Zoo’s Elephant Cam, a group of trained volunteers are helping chronicle the daily lives of Asian ...

With only two northern white rhinos left, scientists are using lab-grown embryos in a last-ditch effort to bring the ...