Thanks to decades of conservation work, their population has rebounded to around 400. Trail camera captures rare footage of one of 'world's most critically endangered' species: 'It's very gratifying ...

Add Yahoo as a preferred source to see more of our stories on Google. Sierra Nevada red foxes were nearly hunted to extinction after less than a century of being trapped for their soft, thick fur.

A secretive, hard-to-spot weasel-like animal, the fisher, has made a noticeable return to Pennsylvania after being deemed extinct in the state. A trail camera in Westmoreland County captured a fisher ...

Critter spotters are feline good about this one. Biologists were flabbergasted when an elusive animal thought to be extinct was spotted in Thailand — a staggering 30 years after it was last spotted, ...

From the vaquita – the world's rarest marine mammal – to the Sumatran rhino, discover the species facing extinction across the world ...

For the first time in four years, footage of three endangered tigers in western Thailand was captured by conservationists. In a press release, global wild cat conservation organization Panthera said ...

Red Fox, Vulpes vulpes, in Winter© godi photo/Shutterstock.com One of the most elusive mammals in the southern Sierra is primed to share secrets about its species. A rare “ghost fox” of the Sierra was ...