Hydra vulgaris

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    A Brainless Breakthrough in Neuroscience

    Researchers recorded the activity of every neuron in a hydroid and correlated it with its behavior—a major conceptual and experimental breakthrough that might allow scientists to better understand how interactions among neurons control behavior.Photograph by Corvana / Wikicommons Rafael Yuste thinks neuroscientists have been looking at the brain too close. “It’s just like a TV […]