Out in the wild, staying alive is not only about speed or raw strength. It is about using whatever nature hands you. For ...

Explore the world’s smartest birds, their intelligence traits, cognitive abilities, and scientific discoveries.

Toddlers might be cute, but their decision-making skills aren’t exactly top-tier. By age two or three, most can say a few ...

WASHINGTON -- Yet another animal has picked up a tool and put it to use. Once thought a unique primate trait, toolmaking and tool use have been seen in a variety of animals in recent years. Now add to ...

When it comes to the smartest bird, we humans still have a lot to learn. Bird intelligence comes in many forms, and scientists are finding that many species exhibit intelligence similar to that of ...