[s2e3] Natural History (No Login)

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

Depending on the specific series you are interested in, "S2E3" may refer to other "natural history" or science-related content: [S2E3] Natural History

Titled "Our American Storytellers" , this episode explores the genealogical history of Ken Burns, Anderson Cooper, and Anna Deavere Smith. Focuses on prehistoric life

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. specifically the End-Ordovician Extinction

Duty Manager Hattie demonstrates the complex logistics required to keep the world-renowned institution running smoothly for thousands of daily visitors.