The Southern California mountain lions are up for permanent protection from a state environmental agency. Will this help them ...

Across the world, animals and plants written off as lost are quietly stepping back into view. Their return after decades, or ...

A farmer trying to stop a mysterious predator from raiding his chicken coop ended up catching something far more remarkable ...

Wolverines in the lower 48 States were trapped, hunted, and poisoned to near extinction in the late 1800s and early 1900s and ...

A wide range of mammal species are adversely affected, including both endemic (those only found in southern Africa) and non-endemic (those found in other places too) species. They range from less ...

Wolverines in the Lower 48 states were trapped, hunted and poisoned to near extinction in the late 1800s and early 1900s and ...

Deep in the Ecuadorian Andes, the Yanacocha Reserve is the last refuge for a tiny hummingbird teetering on the edge of extinction.

To address the threat of invasive species and restore the environment, the Contra Costa County Flood Control and Water ...

The formally feathered, flightless aquatic birds known as penguins dominate the frigid waters surrounding the subantarctic ...

The new edition of Latvia’s Red Data Book includes 75% of the species that were already listed as protected in the second edition.

The Amargosa toad and Oasis Valley speckled dace live in spring-fed habitats along the Amargosa River in Oasis Valley near ...