EarthOur terrifying energy future leaves us with uncertaintiesWe could outrun environmental disaster by ditching fossil fuels for safer options, but will we? Three new books paint a scary picture by refusing to commitCulture
LifeIt took these monkeys just 13 years to learn how to crack nuts The long-tailed macaques of Thailand already used stone hammers to split open shellfish, and now they have worked out how to use them to crack open nuts News