Ursula only takes seconds to solve complex challenges. What's more amazing is that she's actually a two- year old octopus with an extraordinary knack for solving puzzles. Studies have shown that the ...

Octopuses. They’re the little aquatic aliens that haunt our dreams, and, on rare occasion, our toilets. But the squishy octopods are more than just aquatic-type nightmare fuel. They’re also a source ...

When people think of intelligent animals, they immediately think of dolphins, elephants, and chimpanzees. But one of the most intelligent problem-solvers is hiding deep beneath the surface, called the ...