These 10 incredible animals once roamed Earth’s oceans, skies, and forests—but now they’re gone forever, victims of ...

Recovering animals that are nearing extinction, like the black-footed ferret, was the whole point of the 1973 Endangered ...

One highlight is Massachusetts Right Whale Day, celebrated Thursday, packed with hands-on exhibits, environmental art, and a musical storybook film. It’s all part of an effort to raise awareness for ...

This South African native species has been around for about 85 million years, according to the documentary. Before we give ...

The birds were eliminated when the invasive brown treesnake was accidentally introduced to the island of Guam in the ’40s.