If an alien intelligence were hiding somewhere on Earth, many scientists suspect it might look something like an octopus.

With three hearts, blue blood and arms that appear to think independently, the octopus may be one of Earth’s strangest creatures—rewriting what scientists thought intelligence.

Octopuses are among the strangest animals ever discovered. They have 3 hearts, blue blood, and a nervous system so complex ...

The octopus is one of the strangest creatures on Earth. With 500 million neurons, the ability to change color in milliseconds, and arms that can think and act independently, it challenges almost ...

Octopuses and squids carry the largest nervous systems of any invertebrate, and roughly two-thirds of an octopus’s neurons ...

Homeland Security Secretary Mullin may have been misinterpreted when saying Haitians facing deportation can apply to remain ...

Empire of the Sun’s live show looks like Guillermo del Toro directed a space opera. This Alexandra Palace debut had to be ...

Look, we've seen a lot of things on the internet. We've seen dogs in strollers. We've seen cats on leashes. We've even seen a goat in a sweater being walked through a grocery store parking lot as if ...

Add Yahoo as a preferred source to see more of our stories on Google. Parade Pets and Yahoo may earn commission from links in this article. Look, we've seen a lot of things on the internet. We've seen ...

Add Yahoo as a preferred source to see more of our stories on Google. Most people expect to see dogs, cats, or maybe even a parrot when they're out and about, but an octopus? In all our years, we've ...

Philosophers Eric Schwitzgebel and Jeremy Pober argue that consciousness is likely 'substrate flexible', challenging the belief that only flesh-and-blood Earth organisms can be truly aware.