When you think of extinct animals, you might go to a saber-toothed cat, or the infamous dodo. But there are, unfortunately, a ...

This video explores five species once declared extinct that were later found alive in surprising locations. It follows the circumstances that allowed these animals to persist unnoticed for years or ...

Hidden in Bolivia’s seasonal wetlands, a small fish that scientists had written off as extinct for more than two decades has ...

Just because a species is presumed extinct doesn’t mean it’s gone forever. Here are four glowing examples of this unique, and felicitous, phenomenon. Not all species that have been classified as ...