An Oklahoma City woman says she caught her "gold diggin" dog Princess in the act at a drive-thru.
The market owner won't sell octopus products after playing hide-and-seek with a friendly cephalopod.
"We cannot (and do not) make any claims about how intelligent they are."
Respect the raven.
Like toolmaking, teaching was once thought to be an exclusive capacity of the human mind. It's not, but teaching is rare, and teachers are an elite group.
Who knew bears were so brainy?
When it comes to the brain, bigger isn't always better.
The Star Azy (and a long time research subject) was already in the studio when the audience was seated. Behind the studio
Scientists studying Koko the gorilla witnessed a range of remarkable vocal behaviors.
This is one happy horse.