LifeMonogamy evolved to keep baby-killers away Males and females of most mammal species don't stay together for life, but many primates do. We now have a good idea what drove them to evolve monogamy News
Holiday reading: Gorge on the mistakes of others Schadenfreude ahoy! Enjoy some of the biggest scientific slip-ups in books from Mario Livio, and Alfred Posamentier and Ingmar Lehmann CultureLab