In the late Paleozoic and early Mesozoic eras, which were around 335 to 175 million years ago, a supercontinent known as ...

T he nēnē, or Hawaiian goose, is the world’s rarest goose, and can only be found living in the wild in one part of the planet ...

In the highlands of Vietnam and Laos, saolas, or "Asian unicorns," are dwindling in number. And now, there's a race to save ...

The first recorded wholphin born in captivity was in 1981 at Sea World Tokyo, although it only lived 200 days ... much of ...

Unfortunately, many rare animals face the threat of extinction ... biodiversity and preserves these parts of our natural world. The vaquita, a tiny porpoise found only in the Gulf of California ...

A photographer and videographer has captured a rare sight: one particular wild animal of which there are only a few hundred left in the world. Elias Kalliola, 35, from Helsinki, Finland, captured the ...

SINGAPORE – Wildlife lovers can soon see one of the world’s rarest monkeys ... which are among 29 animal species at the park. The fifth wildlife park under the group will also have 7,000 ...

The rarest animal found living in the reserve was the Sunda pangolin, a critically endangered species with “high conservation value,” researchers said. Previous camera trap studies have ...

The entire world’s population of Przewalski’s horses once ... Daniel Brenner for The New York Times Supported by By Sarah Maslin Nir The animal that arrived at Hannah Huckabay’s barn this ...