In the case of mammals, the best-studied group of animals, the fossil record indicates that the “background” rate of extinction, the one that prevailed before humans entered the picture ...

A cloned black-footed ferret at the Smithsonian Zoo has given birth to two kits in an effort to conserve the endangered ...

5 Critically Endangered Animals!!! EP. 63 : 5 Weird Animal Facts ... Security Fairness Act Into Law Ex-pizzaman who rescued 4 kids from house fire reacts to Donald Trump Jr, Musk calling for ...

While we haven't quite found any living dinosaurs roaming around (sorry, kids), several presumably ... descriptions of Megatherium. These endangered animals in the U.S. are almost extinct.

Nat Geo Kids’ Mission Animal Rescue initiative includes inspirational videos about endangered and threatened animals and ideas for writing letters and throwing theme parties. If all else fails ...

In just a few years, according to this hypothesis, these frigid and sweltering climatic extremes caused the extinction of not just the dinosaurs, but of up to 70 percent of all plants and animals ...

“My heart breaks over the loss of these 21 species,” said Noah Greenwald, endangered species director at the Center for Biological Diversity. “These plants and animals can never be brought back. We ...