[s2e3] Natural History • Popular & Authentic

Focuses on prehistoric life, specifically the End-Ordovician Extinction , the first of the "Big Five" mass extinctions where over 80% of marine species vanished.

Titled "Natural History" , this 2016 episode features Dr. Manning and Jeff Clarke treating a mystery illness in an Indonesian patient and Maggie uncovering family secrets at a reunion. [S2E3] Natural History

The episode reveals that for every object on public display, approximately 3,000 items are stored behind the scenes. It features artifacts from the HMS Challenger's historic sea journey, many of which have never been seen by the public. Alternative "[S2E3]" Contexts Focuses on prehistoric life