The octopus is one of the world’s most amazing creatures, and nothing puts that into perspective more than the physiological differences between these fantastic sea-dwelling mollusks and the creatures ...

Add Yahoo as a preferred source to see more of our stories on Google. Author Sy Montgomery poses with Cleo, a giant Pacific octopus at Oregon Coast Aquarium. Montgomery wrote the book "The Soul of an ...

Octopuses tend to catch your attention the moment you learn anything real about them. They don’t fit the neat biological patterns most animals follow, and that’s precisely what makes them so ...

The octopus, one of Earth’s oddest and most enduring creatures – they were here before dinosaurs – is spotlighted April 21 with NatGeo’s eye-opening “Secrets of the Octopus.” These incredibly unique ...

Octopuses are fascinating in more ways than one. Beyond their impressive intelligence, they also have other unique features like three hearts, an amazing ability to camouflage, and a central brain ...

We know that octopuses have awesome visual systems and super-sensitive suckers. We have even learned that they can hear. But little scientific attention has been paid to their sense of smell. "They ...

Unlike humans, an octopus does not rely on a single heart to survive, but three! Two of these hearts work tirelessly to pump blood through the gills, absorbing oxygen from the water, while the third ...

Most animals we have seen or encounter in our daily lives rely on a single heart that helps keep their blood flowing; ...