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 ...

Though it’s rare for someone to die from its bite, it has happened, as there is no known antidote as yet. There is debate about how many human fatalities this octopus has caused, but the ...

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 ...

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 ...