According to Discover Wildlife, three rehabilitated Andean condors have been released into Patagonia National Park in Chile.

Across the globe, a small number of animal species are now so rare that only a few individuals remain in the wild. Habitat ...

Sometimes an animal long thought to be extinct reappears decades or centuries later, shocking scientists! Join Hank Green for a look at seven species that we thought were gone forever... but are back ...

A new list of threatened mammals in South Africa, Lesotho and Eswatini shows that 11 more species have edged closer to ...

Scientists have sequenced the genome of the long-extinct woolly rhinoceros from remains found in the stomach of a naturally ...

Earth looked much different not just millions, but even decades and centuries ago. Many animal species that once existed are ...

Even though the letter V is at the end of the alphabet, it is the first letter of some of the most colorful and important ...

A shy, ferret-sized predator called the coastal marten has been quietly hanging on in the forests of southern Oregon and northern California.

Learn about Prototaxites, a bizarre group of prehistoric organisms that fall within an unknown lineage of extinct life.

Citizen science platforms, including iNaturalist, are leading to major new discoveries and are becoming crucial to the work ...

While conservation efforts have bolstered the populations of many species considered to be threatened in 2025, many animal and plant species continue to dwindle in number, with some even going extinct ...