Season 2

Video thumbnail: Eons When Giant Scorpions Swarmed the Seas

Eons

When Giant Scorpions Swarmed the Seas

Sea scorpions thrived for 200 million years, coming in a wide variety of shapes and sizes.

When Giant Scorpions Swarmed the Seas

Video thumbnail: Eons When Humans Were Prey

Eons

When Humans Were Prey

Not too long ago, our early human ancestors were under threat of attack from predators.

When Humans Were Prey

Video thumbnail: Eons When Apes Conquered Europe

Eons

When Apes Conquered Europe

Today, apes live only in Africa and Asia but this wasn't always the case.

When Apes Conquered Europe

Video thumbnail: Eons How Sloths Went From the Seas to the Trees

Eons

How Sloths Went From the Seas to the Trees

The story of sloths is one of astounding ecological variability.

How Sloths Went From the Seas to the Trees

Video thumbnail: Eons When Camels Roamed North America

Eons

When Camels Roamed North America

Camels' origins story begins in an environment you’d never expect: a rainforest.

When Camels Roamed North America