Certain species of ground squirrels hibernate underground without any food or water for up to eight months of the year. It’s ...

Without any land mammals to compete with ... Last but not least, Opabinia is, by far, one of the weirdest extinct animals to ever live on our planet. It actually looked like something from ...

Echidnas are silent, hot water bottle sized mammals that don’t seem to have gotten the memo about doing all the things mammals are supposed to. They lay eggs like a reptile. They sense ...

The Mammals Dark team travelled to Argentina to film one of the least mammal-like mammals in the world – the ‘large hairy armadillo’. Image by Tom Parry. Camera operator Max Smith sets up a ...