Tag Archives: Neuroscience

Maybe Our Brains Actually Can Grow Back Neurons

A new study published Thursday in Cell Stem Cell is set to further stoke the debate over whether our brain can actually grow back neurons as we age. The research found that people, even into their golden years, are regenerating their stock of neurons right up until the point of death—seemingly contradicting the results of a major study released just last month. Continue reading Maybe Our Brains Actually Can Grow Back Neurons

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Unraveling the Genetics Behind Why Some People “See” Sound and “Hear” Color

It’s difficult to imagine for many people, but for a certain percentage of the human population, music may evoke colors, words stir up flavors or sounds may even curl into shapes. This mash-up of senses is known as synesthesia and has baffled scientists for decades. Now, reports Michael Price at Science, researchers have identified some of the genes that may be responsible for these unusual experiences.

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A fish that barely sleeps could help turn humans into all-night party animals

There’s something about the blind Mexican cavefish that will make you quite jealous: To survive and thrive, they require just two hours of sleep each night; no more, no less. Imagine everything you could do with those extra six hours.

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The Brains of Blind People Really Are Wired to Enhance Other Senses

It’s often said that the loss of one sense improves the others. New research shows the dramatic extent to which this is true in blind people, and how their brains make new connections to boost hearing, smell, touch—and even cognitive functions such as memory and language.

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