A fossil skull from a long-extinct animal captivated the public when it went on display at the South Australian Museum.

DVUR KRALOVE, Czech Republic (AP) — 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 ...

Now the tiny creature has been declared extinct by the International Union for Conservation of Nature (IUCN), which manages the authoritative Red List of threatened species. The shrew had not been ...

For months, researchers in a laboratory in Dallas, Texas, worked in secrecy, culturing grey-wolf blood cells and altering the DNA within. The scientists then plucked nuclei from these gene-edited ...