Four experts defend their favorite animal pests, and explain why these helpful neighbors deserve to be a part of your yard's ...

The see-through amphibians have an amazing strategy for hiding while asleep—one that could advance our understanding of blood clotting. The organs and developing eggs of a female glass frog, ...

They say every generation thinks it's the end of the world. But the Santa Cruz long-toed salamander has been staring at oblivion since 1967 That’s the year the amphibian was listed under the ...