Our planet’s first known mass extinction happened about 440 million years ago. Species diversity on Earth had been increasing ...

In the last ten years, at least 15 species have officially checked out, never to be seen again. It's ironic to think how ...

After Earth's worst mass extinction, surviving ocean animals spread worldwide. Stanford's model shows why this happened.

A listing of Glitzenstein's legal victories reads like an animal alphabet, with entries ranging from "charismatic megafauna" ...

Nineteen cold-stunned sea turtles were rehabilitated at Springfield's Wonders of Wildlife and released back into the wild. The turtles, which included Kemp's ridley and loggerhead sea turtles ...