Credit: Sarah Jelbert/PLOS One/CC BY 4.0 Did that crow just figure out how to get food out of that tube? Yeah, it did. What do you notice about what it did before getting the food? Why did it select ...

Check out all of our tips and advice below. Before long, you may have a feathery new pal.

A recent study showed that carrion crows could be trained to use tools, suggesting flexibility in this intelligent behavior.

Math isn't just a human thing. All kinds of animals, from African grey parrots to chimpanzees, are thought to have some kind of mathematical ability, but it can be hard to test. Now, a new study finds ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Perhaps ...

Crows are smart. Not just for birds, but for any animal. They have been shown to be able to learn some surprisingly complex tasks and solve difficult puzzles when they put their little brains to it.