Eons (2017)
S3E2 How Blood Evolved (Many Times)
Episode Overview
Blood stands as one of the most transformative elements in our evolutionary journey. Over the course of hundreds of millions of years, the functions and characteristics of blood have evolved repeatedly. This has led to the diverse blood types we see in the animal kingdom today, including the well-known red blood, alongside others that are blue, purple, green, and even white.
HD
S3