There's new research that has some paleontologists "jumping for joy"! Here's why giant extinct kangaroos may have been able ...

The results of a new camera-trap survey in Southeast Asia is revealing a bevy of hidden biodiversity tucked within the Annamites mountain range. This largely unexplored wildlife hotspot has a forest ...

The Sierra Nevada animal is extremely rare and is considered one of California’s rarest and most elusive native carnivores.

The population of an elusive fox species that roams the Sierra Nevada likely only has about 50 individuals left. Biologists ...

Scientific American is seeking original short documentary film proposals that spotlight the dedicated scientists working on ...

The stunning Sierra Nevada red fox is one of the nation's rarest and most critically threatened mammals with fewer than 50 ...

Smithsonian researcher Brian Gratwicke and colleagues describe how acoustic technology aided the remarkable rediscovery of four amphibian populations thought to have vanished from Panama’s mountain ...

DNA evidence has revealed red pandas are the last of their lineage, making conservation more important than ever.

Golden pheasants are among the most brilliantly colored birds, not worrying about blending into their habitats; they prefer ...

With fewer than an estimated 120 Arabian leopards remaining in the wild, coordinated global action is essential to prevent ...

Republican lawmakers pushed through a slew of bills Monday that would allow the endangered Mexican grey wolf to be killed, ...

The red-necked ostrich was identified as the closest relative of the extinct Arabian ostrich, and for its ability to survive ...