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Evolutionary Shocker?

A specific protein may help plants and animals store genetic variation and release it at times of stress.

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While applauding the work on infant recognition of numbers and arithmetic, it seems prudent that allowance be made for clues in the environment. For example, Arabic numbers themselves contain numbers of end points that can be used to count that many items. I personally used that method in kindergarten when we were made to stop […]

Numbers in Mind

Initial reports of babies' basic counting abilities have inspired a wave of new research and a spirited debate about what infants really know about numbers.