MindA single severe head injury can trigger long-term brain damage Brain scans show that one major head injury can cause similar long-term brain damage to that seen in NFL players who have had many smaller head knocks 51¶¯Âþ
LifeEvery single neuron in an animal mapped out for the first time A complete map of all the neurons and their connections in both sexes of an animal – a tiny worm – has been described for the first time 51¶¯Âþ