While we haven't quite found any living dinosaurs roaming around (sorry, kids), several presumably extinct creatures have sparked heated debates in the scientific community about their possible ...

Gorgonopsians are now extinct, but 270 to 250 million years ago they were furless ... “[It] indicates that the diversification of the major therapsid subclades may not have been restricted to high ...

In September 2021, the US Fish and Wildlife Service (USFWS) proposed a ruling that would declare the ivory-billed woodpecker, along with 22 other species, extinct. The decision would remove the bird ...