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.

"It makes you realize just how ready the land was to welcome them back.” The post Storks return to skies after 600 years ...