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551 - 560 of 591 results
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While scientists are learning how important emotional input is to nearly every aspect of cognition, behavior, and disease, understanding how that works is a tangled puzzle.
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The human brain is curiously large given the size of our bodies, uses a huge amount of energy for its weight and has a bizarrely dense cerebral cortex. But: why?
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Hormones are important messages both within the brain and between the brain and the body.
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In this two-part lesson by the American Association for the Advancement of Science, students learn the advantages, disadvantages, and potential of diagnostic imaging technologies in brain research.
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This Web resource highlights the valuable role that animals play in biomedical research. The anatomy of the reward pathways in the human brain and the rat brain are compared to emphasize their similarities.
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The human brain is the crowning achievement of evolution. But what makes it so special?
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How are factual and social knowledge linked? Vietnam veterans with focal brain injuries help neuroscientists determine the answer in this video.