A game for birds became an educational one for humans.
There are many members of the animal kingdom that rival our own wits.
Dogs and crows with unusual nine to fives.
Scientists studied foraging behaviors, prepping to release them in the wild
Crows can drop stones into water to raise the level and access floating treats.
How smart are crows? They are so smart!
A new study finds a hospital superbug in crows.
Also, crows are scared of Dick Cheney. Told you they were smart
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