LifeIntelligent life: Why don't we consider plants to be smart? Plants eavesdrop on each other and communicate with other organisms via subtle messages. So why don't we recognise them as smart beings, ask two new books CultureLab
LifeCase of the Rickety Cossack reveals unease about our fossil past We are the sole evolutionary remnant of a big family: in a new book, Ian Tattersall wonders why thinking about our dead cousins makes us so uncomfortable CultureLab