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Environment

Crows tell the world who’s bad

If they see someone threaten one of their fellows, crows learn to scold the person 鈥� even if they were never in danger themselves

Humans

Memory may be built with standard building blocks

Environment

Mongooses who can, teach

Life

The ups and downs of speech that we all understand

Humans

Eat bacteria to boost brain power

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Sleeping newborns are data sponges

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Gene switch rejuvenates failing mouse brains

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Why teenagers find learning a drag

Humans

Sleep success: How to make ZZZs = memory