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
HealthAutism may make brains of women but not men more male The finding that autism may shape male and female brains differently suggests that one controversial view of the condition needs rethinking 51¶¯Âþ