EarthConservation dilemmas: Is a shopping mall as alive as a wolf? It's getting tricky to work out what we mean by "alive" and worthy of conservation efforts. Two new books explore this strange frontier CultureLab
LifeCheers! Chimps' favourite tipple is sweet palm wine Chimps in Guinea seem to get tipsy on the booze they find at the bottom of raffia palms, in the first study of the drinking habits of wild chimpanzees News