Our understanding of how animals think was very limited. Earlier definitions of intelligence missed a lot, but modern ...

But here’s the wild part: In some ways, they’re actually smarter than grown-ups.When young chimps and college students took a memory test about remembering where numbers appeared on a screen, the ...

When people ask me if cats are smarter than dogs, I always say, “Well, cats do what they have to do to be card-carrying cats, and dogs do what they have to do to be card-carrying dogs.” Sometimes, if ...