Learn about the climate changes that followed the end-Permian extinction, allowing select species to take over the planet's ...
The Partula tohiveana snail has been reclassified as critically endangered by the IUCN Red List after being previously ...
In the last ten years, at least 15 species have officially checked out, never to be seen again. It's ironic to think how ...
Animals are disappearing at hundreds of times the normal rate, primarily because of shrinking habitats. Their biggest threat: humans. No trace of the wild South China tiger, Panthera tigris ...
So, whether you believe it or not, here is a list of bizarre extinct animals that once lived on our planet.