Scientists have identified and named over a million animal species, and there are millions more yet to be discovered across Earth's seven continents. But which continent has the most animal species?

Speed is one of nature’s most lethal weapons, and every continent has an animal built to outrun fear. This video ranks the seven continents by their fastest land animal, showing how each species uses ...

A forgotten continent may have formed a bridge between Asia and Europe around 40 million years ago. Fossil records show the land once hosted distinct species like marsupials and hippo-like mammals.

Several animal species are expanding far beyond their original habitats, raising new concerns among scientists studying ...