Recent studies on octopuses have revealed intriguing patterns of sleep and color changes, suggesting these creatures might ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Most animals sleep, though we still don’t entirely know why ...

Learn the surprising similarities between the sleep cycles of octopuses and humans, and how an octopus’ skin may reveal what ...

Related video above: Octopuses use their tentacles to tasteWith its eight legs wrapped around itself as if in a hug and its eye pupils narrowed to a slit, the octopus breathes evenly, its body a ...

Octopuses are well-known for being anti-social, but new research is proving they aren’t as reclusive as scientists previously believed. In fact, their knack for changing their appearance—long thought ...

Octopuses are renowned for their instant color-changing abilities, a skill they use to outwit predators and surprise prey. Yet, the energy cost behind this extraordinary camouflage has remained a ...

Octopuses change colour when they sleep, and it might be because they are dreaming. Sidarta Ribeiro at the Federal University of Rio Grande do Norte in Natal, Brazil, and his colleagues have found ...

octopus is there the eight tentacled cephalopods that have long been known to be quite intelligent. But researchers have now discovered the mechanism for their unique way of sensing the world around ...

With its eight legs wrapped around itself as if in a hug and its eye pupils narrowed to a slit, the octopus breathes evenly, its body a uniform whitish gray. Moments later it begins to change color — ...