The ballroom dancers on today's mural demonstrate the amazing coordination of body and brain we often take for granted. Explore the incredible universe inside each and every one of us to appreciate and understand our facinating shared biology. Heart, brain, eyes, blood, tears; Human uncovers not only the science behind how our bodies work, but how what's inside powers every moment of what we do out in the world. Personal profiles of people from around the globe become entry points into deeper stories about how the body's many systems function.

Watch Human; The WorldWithin, tonight at 9pm on GBH 2.


Credit: Courtesy of Jonah Beadle