Eons S03E23 - How Earth's First, Unkillable Animals Saved the World
Eons (2017)
S03E23 How Earth's First, Unkillable Animals Saved the World
Episode Overview
Having endured countless disasters and mass extinctions throughout history, sponges have proven remarkably resilient. As small, filter-feeding organisms that help purify water, these creatures might just be the unsung heroes in the story of our planet’s survival.