[cheerful music playing] Welcome to Animal IQ. In each episode, we rank the intelligence of an animal using our domains of intelligence-- ecological, social, rational, awareness, and an X-factor.

So I guess we're gonna have to go through and find out. [cheerful music playing] Welcome to Animal IQ, everyone. I'm Trace Dominguez, science communicator extraordinaire. Hi, I'm Natalia ...

In nature, interactions between species are often framed in terms of survival—those that hunt and those that are hunted. But ...

THE animal charity is advocating for wider recognition and appreciation of rats and hopes the day will encourage people to ...

But research is showing some animals form surprising partnerships, reshaping scientists’ ideas about how intelligence evolves in the animal kingdom. Take Octavia and Finn, a striking duo hunting ...

The reader's challenge is to spot that odd animal in 3 seconds. This will be a good test of your observation skills. People with a high level of intelligence and attention to detail can find the ...