Grow

Learn how humans begin life as a single cell and grow into beings of more than 37 trillion cells.
July 23, 2020 12:00 pm on WORLD | Episode #101 | 57 minutes

Amazing Human Body

Series Overview

Explore the internal mechanics of the human body through pioneering graphics and captivating scientific case studies. Witness the fascinating and finely tuned systems that keep the body motoring and the scientists guessing.