The pursuit of knowledge can make you do weird things. Sir Isaac Newton explored his eye-socket with a wooden stick. Swedish chemist Karl Scheele was undone by the toxic chemicals he insisted on tasting. And a German scientist named Becher spent years trying to make gold from his own urine,...Read more





Scientists are launching one of the most audacious projects ever conceived: a detailed map of the human brain, neuron by neron, synapse by synapse. For some scientists...