This rarely seen glass octopus bared all recently — even a view of its innards — when an underwater robot filmed it gracefully soaring through the deep waters of the Central Pacific Ocean.

An curved arrow pointing right. Sightings of dumbo octopuses are rare, so researchers were enthralled when one appeared on their submersible's camera on a deep-sea dive near Hawaii. More from News ...

A 13-year-old boy has found a rare Lego piece washed up on a beach in south-west England. Liutauras, from Cornwall, spotted the octopus after two years of searching for Lego pieces that famously ...

caught some rare footage of the popularly called "seven-armed" octopus. In the last 27 years, there have only been 3 sightings of this mysterious octopus. Little was known about its life ...

His father Vytautas said an octopus was "not easy to find". "We were not expecting to find it at all because it's very rare," he told the PA Media agency. Among the other lost Lego pieces were ...

“And those little round structures,” says Vinther, “those are the suckers.” Octopus fossils are rare; animals with soft bodies generally leave no trace. This fossil is about 90 million ...

a rare species previously known only from dead specimens found in nets. They also documented a ghostly white Casper octopus, a species seen for the first time in the Southern Pacific, and two rare ...

An octopus has been spotted changing colour in ink-credible footage from a Welsh beach. Beachgoers captured the rare sight of the curled octopus while looking in rock pools on Menai Bridge beach ...