Enlarge this image An artistic rendering of deep brain stimulation. Scientists are studying this approach to see if it can treat cognitive…
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Enlarge this image A new study finds that stimulating the brain during sleep can improve memory. DrAfter123/Getty Images hide caption toggle caption…
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Enlarge this image Christina Chung for NPR Christina Chung for NPR Our thoughts and fears, movements and sensations all arise from the…
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Enlarge this image Carl Luepker, his son Liam, 12, and daughter Lucia, 11, light the menorah during Hanukkah in their home in…
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Enlarge this image Small pulses of electricity to the brain have an effect on memory, new research shows. Science Photo Library/SCIEPRO/Getty Images…
