TED Talks
Suzana Herculano-Houzel: What is so special about the human brain?
TV-PG
2013 • E226 Nov 26, 2013 15mThe human brain is puzzling — it is curiously large given the size of our bodies, uses a tremendous amount of energy for its weight and has a bizarrely dense cerebral cortex. But: why? Neuroscientist Suzana Herculano-Houzel puts on her detective's cap and leads us through this mystery. By making "brain soup," she arrives at a startling conclusion.