“The extinction of the slender-billed curlew is a tragic and sobering moment for migratory bird conservation," said Amy Fraenkel, executive secretary of the Convention on the Conservation of Migratory ...

DVUR KRALOVE, Czech Republic — Four Barbary lion cubs were born recently in a Czech zoo, a vital contribution for a small surviving population of the rare lion that is extinct in the wild. The three ...

The vast American wilderness holds many secrets, and sometimes those secrets include animals that science says shouldn't be ...

Although the wooly mammoth is something out of the Natural History Museum, an American biotechnology company is currently attempting to de-extinct animals once thought lost to time. Colossal ...