Tagged With brains

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Neuroscienitsts have generally thought that babies are born with more tissue than their brains need, and that the body slowly dumps some of it as the brain develops. However, a new study shows that at least one part of the brain — the part that recognises faces — appears to develop in the opposite direction, increasing in complexity into adulthood.

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A University of Adelaide-led project has overturned the theory that the evolution of human intelligence was simply related to the size of the brain — but rather linked more closely to the supply of blood to the brain.

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The idea that humans might one day become superintelligent — or invent a superintelligent computer — is a staple of science fiction. It's also taken seriously by scientists and engineers as a plausible outcome of today's technologies. Here are ten key books you should read to understand brains of the future.

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Humans have asked where we come from for thousands of years, across all cultures. But only recently have we started to address the mystery of the evolution of the human brain — the organ that's the source of those existential questions, not to mention our evolutionary success itself.

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These are some of the 500 images recently shown to rhesus monkeys while their brains were being monitored. None are meant to correspond to any real-world physical object, but the experimental results revealed certain cells in the object area of the brain that let us recognise up and down, and to grasp that those directions don't move, even if our body does.

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Movies like Eternal Sunshine of the Spotless Mind and Inception suggest it may eventually be possible to erase, modify or even implant memories into your brain. An upcoming episode of American science show NOVA introduces viewers to this futuristic possibility and the scientists who are trying to make it happen.