News tagged with fear response

The science of fright—why we love to be scared

Fear may be as old as life on Earth. It is a fundamental, deeply wired reaction, evolved over the history of biology, to protect organisms against perceived threat to their integrity or existence. Fear may be as simple as ...

Oct 27, 2017
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Running rats remember better

Young rats with access to a running wheel show improved memory later in life and increased activity of neurons generated in adulthood, finds a study published in eNeuro. The results raise the possibility that exercise early ...

Aug 14, 2017
popularity12 comments 0

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