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

Indigenous people in Papua, Indonesia, have helped scientists track down two animals that were thought to have gone extinct thousands of years ago: a relative of Australia’s greater glider and a ...

Two tiny animals believed to have been extinct thousands of years ago have been rediscovered alive in the remote forests of Indonesia.

Colossal Laboratories & Biosciences, which has produced a trio of modern-day dire wolves and the woolly mouse, seeks to bring back extinct species.

Some koalas may recover their genes after major population crashes. Growing koala populations may rebuild genetic strength over time.

Add Yahoo as a preferred source to see more of our stories on Google. The highly elusive Sierra Nevada red fox was spotted for the first time ever in the southern portion of the California mountain ...

Two marsupials thought extinct for 7,000 years found alive - and an iNaturalist user helped prove it.

A citizen scientist's wildlife photo helped researchers confirm two marsupial species thought extinct for over 7,000 years are still alive.

Add Yahoo as a preferred source to see more of our stories on Google. A pod of Orcas (Orcinus orca), also known as Killer Whales, feeding, in the Atlantic Ocean. There is a small baby orca amongst ...

Billions of birds that once filled North American skies have disappeared, and new science shows they are disappearing faster than ever.

Two marsupial species thought long extinct, until now known only from fossils, were found alive in New Guinea through a ...

Roughly eight years before Fort Pueblo was established in what is today Downtown Pueblo, traders gathered at what is now Bent's Old Fort National Historic Site, approximately 70 miles east along the ...