A seven-arm octopus was spotted in Monterey Bay in Nov. 6, 2025; the 'rarely seen' deep-sea octopus was spotted by researchers who've only seen it four times in nearly four decades.

A transparent goby fish drifted through the darkness, its skeleton visible through paper-thin skin. Nearby, a sea slug wore ...

The future of deep sea mining is soon to be determined. Lions vs. Vikings highlights Week 17 Santa with CCW gets pulled over, tells Ohio deputy 'you got to protect yourself' during festive traffic ...

This rarely seen glass octopus bared all recently — even a view of its innards — when an underwater robot filmed it ...

The deep-sea octopus is "rarely seen," per the Monterey Bay Aquarium Research Institute, which has only seen it four times in four decades Researchers collected detailed observations about the octopus ...

What Glenn Johnson initially mistook for rubbish floating in knee-deep water at Lorne Beach on Tuesday turned out to be an ...

KOLLAM: Arare deep-sea octopus species, believed to have vanished from scientific records for nearly five decades, has been rediscovered off the Kerala coast. The octopus, Opisthoteuthis philipii, ...

Almost a half-mile below the surface of Monterey Bay, California, scientists recently recorded rare footage of a seven-arm octopus— only the fourth time the same research team has spotted the species ...