Nestled in the tissues of your neck is a small, unassuming organ that wields enormous power over your body: the thyroid. Emma Bryce explains how the thyroid, like the operations manager in a company, is tasked with making sure that all the cells in your body are working properly.
Once again, Emma Bryce wrote it. I storyboarded and directed, Chris Roettger illustrated, and Eric DeFord and his Eventuro team animated. The entire TED-Ed ‘Getting Under Our Skin’ series is here.