Suzana Herculano-Houzel: What is so special about the human brain?

The video explores why humans study animal brains and challenges the assumption that all brains are made the same way. It highlights the uniqueness of the human brain in terms of size and energy consumption, and introduces a method to count neurons. The video compares human brains to other primates, explaining that humans have the most neurons in the cerebral cortex. It discusses the energy cost of neurons and how cooking allowed humans to evolve larger brains by providing more energy. The video concludes that cooking is a key factor in human evolution, enabling our cognitive abilities.

What new insight or understanding did you gain from this video?