Featured in crows

We trained crows to pick up garbage, but can we teach ourselves?
What are the smartest animals in the world, and how do we know?
Five animals that do our dirty work for us
Hawaiian Crows Discovered To Be Handy With Tools
Video: Aesop-Inspired Study Shows Crows Can Be As Smart As Human Children
Watch A Crow Solve A Complex Puzzle
Drug-Resistant Germs Bred In Humans Show Up In Wild Animals
How Crows Recognize Individual Humans, Warn Others, and Are Basically Smarter Than You