For decades, scientists have studied the DNA of long-extinct animals found frozen in permafrost. However, researchers from the Centre for Palaeogenetics in Stockholm, Sweden, have just completed a ...
Koalas with the bodies of lions. Elephants the size of your dog. Gigantic, 8-foot-tall sloths. These aren’t creatures found in science fiction: They walked our planet a million years ago, during the ...
The remains of a 14,400-year-old woolly rhinoceros recovered from an Ice Age wolf's stomach have given new clues about the demise of the species.