What's Cooking? The Evolutionary Role of Cookery

Be human, start cooking! - "Cooking is a human universal. No society is without it. No one other than a few faddists tries to survive on raw food alone. And the consumption of a cooked meal in the evening, usually in the company of family and friends, is normal in every known society. Moreover, without cooking, the human brain (which consumes 20-25% of the body’s energy) could not keep running. Dr Wrangham thus believes that cooking and humanity are coeval." - From an article in The Econonomist on Richard Wrangham's thesis (anthropologist - Harvard University)