LifeThe knockout enigma: How your mechanical brain works Your neurons are whirring with movement like clockwork. Understanding how it works may give us a new way to tinker with the brain, says Anil AnanthaswamyFeatures
LifeForget doggy paddle - apes prefer breaststroke The first detailed observations of swimming chimpanzees and orang-utans show they take to the water in the same way humans do ¿ìè¶ÌÊÓÆµ