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 ...

Millions of years after the last dinosaur roamed the earth, a new generation of killer animals rose to power. The Eocene, between 56-34 million years ago, was ruled not by killer reptiles but by a new ...

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 ...

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.