A discovery in a Central Texas cave is challenging long-held assumptions about which species lived in the region during the Ice Age. Fossils from large, lion-sized animals suggest a more complex ...

MADISON, Wis. - Lake sturgeon don't need Endangered Species Act protections, federal wildlife officials announced Monday, April 22 saying that stocking programs have helped the prehistoric fish return ...

Federal wildlife officials have announced that Lake sturgeon no longer require protection under the Endangered Species Act. The decision concludes the petition from the Center of Biological Diversity ...

As sad as it is, there are thousands of species on the brink of extinction today, and that number jumps to 1 million when you include both plants and animals. This is obviously a major problem, but ...

The bird is of cultural significance to the Māori people of New Zealand, and its numbers are starting to increase again.

A giant fossilised tooth from a prehistoric shark has gone missing from a supposedly secret location at a remote Australian World Heritage site, and wildlife officials want it back.