Animal intelligence can be surprisingly difficult to measure. We often judge other species by our own standards, but ...

​Crows ​Wild crows are far more observant than the average passerby might think, especially when it comes to identifying ...

As humans, we like to think we invented intelligence, relying on education and experience to reinforce our confidence in what we know. But, wander through jungles, oceans, and skies, and you'll see ...

Ever woken up to find that a crafty raccoon has overturned your garbage bin and spread the discarded contents of your life ...

This activity was supported by contracts between the National Academy of Sciences and the United States Government. Support for the work of the Board on Behavioral, Cognitive, and Sensory Sciences is ...