STEM Friday

Science, Technology, Engineering, and Mathematics Books

How Smart are Crows?

Last month, scientists in New Zealand published a study showing that crows can solve puzzles to get food. They offered crows food that was floating on top of water in tubes. The problem: the tubes were narrow, so only their beak fit in. And the water level was so low the crows couldn’t reach the food. Fortunately, the scientists provided the crows with an assortment of blocks and other heavy items. The crows figured out that if they dropped the blocks in the tube they would displace the water, raising the food to a level where they could reach in and grab it with their beaks.

Drop by Archimedes Notebook to see videos of smart crows solving problems.

 

STEM Friday

It’s STEM Friday! (STEM is Science, Technology, Engineering, and Mathematics)

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Author: Sue Heavenrich

I write about science and environmental issues for children and their families.

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