HumansFrans de Waal on what apes can teach us about sex and gender Having studied chimps and bonobos for decades, primatologist Frans de Waal argues that variation in gender-typical behaviour is likely to be more common than we thought in humans Features
HealthOmega-3 supplements could reduce the number of premature births South Australia has launched a world-first programme to reduce premature births by testing omega-3 levels during pregnancy and giving supplements when they are low News