Tucked away in the frozen soil of Siberia, a lion cub has reemerged after tens of thousands of years, its head still resting softly on its paw, as if caught mid-nap. The Ice Age creature, thought to ...

Caves can be thought of as nature’s original prefabricated homes. Here are five animal species that choose to live in them. While the image of early humans huddled in caves has become an almost ...