MindThe great wonder and strangeness of the human brain A dazzling exhibition in Lisbon celebrates the most complex of human organs with art that makes the brain sing – as well as revealing how chimps can outsmart us Culture
LifeA chimp's hug shows it's time to accept that animals have feelings tooIn Mama’s Last Hug, primatologist Frans de Waal argues that we can no longer deny that animals have feelings and we need to look closely at their inner livesCulture