Alligators date back to the Mesozoic era, when dinosaurs roamed the Earth. They’re actually quite closely related to ...

That enabled Gurdon in 1962 to clone the first vertebrate in his lab, an African clawed frog, now considered an invasive species in most of Europe, China, and the U.S. This was interesting mainly to ...

Spring in the Arctic brings forth a plethora of peeps and downy hatchlings as millions of birds gather to raise their young. The same was true 73 million years ago, according to a new article. The ...

A new study, led by San Diego Zoo Wildlife Alliance, Smithsonian's National Zoo & Conservation Biology Institute, and ...

A major collection of more than 50 bird fossils found in northern Alaska suggest some ancient ancestors of modern birds ...

Tiny bone fragments from Alaska suggest birds started breeding and nesting in the Arctic 30 million years earlier than ...

Spring in the Arctic brings forth a plethora of peeps and downy hatchlings as millions of birds gather to raise their young.

Native to several countries in South America, the bright green bird, also known as the Quaker parrot, is one of 25 parrot species once kept only as pets in the U.S. that are now thriving in the ...

A nature reserve's founder would not recognise it today as it has been "completely transformed" in the 50 years since it ...

Colossal's new AI algorithm can detect the tooth-billed pigeon's calls, helping conservationists locate the lost species.

After 128 years of exploration and fossil excavation, researchers have finally unearthed the skull of Genyornis newtoni.

Reports of ospreys' returning to nest in the U.K. and in other places around the world are highly inspirational for people involved in conservation.