LifeMixed Messages: Are our genes and culture at cross purposes? Why privilege genes over culture when people like South America's Mbaya, who eschew sex and pass on their culture through adoption, seem to argue the opposite? CultureLab
LifeCapuchin monkeys rival chimps as highly skilled nut-crackers Monkeys observed in Brazil can use tools, but they also know it doesn't take a sledgehammer to crack a nut – instead they exercise judgement and restraint 51¶¯Âþ