Overall, lemurs are the most endangered mammal group in the world. In southwestern Madagascar, fewer than 2,000 ring-tailed lemurs may survive.

The love songs of these Panamanian frogs is a dinner bell for fringe-lipped bats. But how do they learn which frogs and toads ...

King vultures can neglect their chicks, so hand-feeding is necessary to ensure the baby survives, the Bronx Zoo said in a ...

Knife-toothed reptiles called sebecids went extinct on the mainland 10 million years ago. New fossil evidence puts them on an island 4 million years ago.

After the demise of the dinosaurs following an asteroid strike 66 million years ago, mammals became Earth's dominant land ...

If you're struggling with utility bills in the winter months, there is help out there but you only have a couple days left to apply.