LifeThe Society of Genes: Time for a subtler picture of evolution Has the "selfish gene" metaphor had its day? A new book about evolutionary biology prefers its analogies to come from modern society's complex relationships CultureLab
HealthBusting the baby brain myth: Why motherhood makes minds sharper Forget the idea that having a baby will turn your mind to mush – there's growing evidence that it could prime your brain for empathy, reasoning and judgement Features