The Why Files on MSN
Scientists trained rats to solve a puzzle - then rats across the ocean knew the answer, “impossible”
In the 1920s, researchers trained rats to solve a difficult maze. Decades later, similar rats on the other side of the world ...
What If on MSN
These rats learned to drive tiny cars to beat stress
At first glance, it sounds like something straight out of a bizarre science fiction movie. Tiny vehicles moving across a room ...
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