Nearly all caterpillars are herbivores, but not this one.

Seal-hunting orca know exactly how to exploit time and tide.

See how a herd of reindeer move together like a swirling cyclone as a form of defense.

The wild horses of Sable Island, are able to thrive thanks to the seals that share their habitat.

Yakutian horses have evolved to be able to withstand extremely cold temperatures.

Through a series of experiments, we can see how horses read human expressions.

Temnodontosaurus fossils prove that this large predator fed on small ichthyosaurs.

The success of wild Przewalski horses in the Gobi Desert is due in large part to the social structure of their herd.

Witness the discovery of a new ichthyosaur fossil.

This 360 VR experience that takes you inside Jack's herd of bighorn sheep in the wilds of Montana. The virtual reality experience explores the impact of respiratory disease on bighorn sheep.