The brain was once thought to be the body's control tower, issuing commands to the other organs. But scientists are discovering that communication flows between all the organs in our bodies. They transmit messages that can boost immunity, improve memory, strengthen bones and even lengthen lifespan.
Interweaves the present-day story of the Rosens, a young family on an odyssey to find a cure for their four-year old daughter's rare genetic disease, with stories of the exciting discoveries of the early pioneers in genetics — Gregor Mendel, Thomas Hunt Morgan, Francis Crick and James Watson. This episode also tracks the dark period in human history when a little genetic knowledge was used to justify terrifying human experiments that culminated in the Holocaust.
Did you know that bananas are berries, but strawberries aren’t? A lot of thought goes into classifying fruits and vegetables, and it all has to do with anatomy.
In the final part, Professor Al-Khalili uncovers tales of success and heartache in the story of chemists' battle to control and combine the elements, and build our modern world. He reveals the dramatic breakthroughs which harnessed their might to release almost unimaginable power, and he journeys to the centre of modern day alchemy, where scientists are attempting to command the extreme forces of nature and create brand new elements.
Never in the history of humanity have so many of us been mobile, never has our demand for fast, efficient and safe transportation been so high, and never have we relied so heavily on technology to deliver. New innovations propel us into the world of self-driving cars and high-speed trains.