Blanket Octopus female diving. Blanket octopus pairs are some of the undersea world's oddest couples, with the female weighing 40,000 times more than the male.© Sam Robertshaw/Shutterstock.com This ...

A marine biologist had a "once in a lifetime" encounter with the rare and stunning blanket octopus off the coast of Australia this month. Jacinta Shackleton, a videographer and photographer, has been ...

When a blanket octopus swims, it creates a kaleidoscope of colors twirling underwater. It’s a rainbow of beauty as it glides through the sea. It’s gorgeous, and it’s almost never seen by humans in ...

A marine biologist managed to capture a blanket octopus on video earlier this year. Jacinta Shackleton was snorkeling near Lady Elliot Island off the coast of Australia when she spotted it. At first, ...

"This is just such a rarely seen creature and is considered one of the great mysteries of the ocean," Ozolins said. "Really cool stuff." Ozolins said the octopus might've been sick or injured or had ...

ANNA MARIA ISLAND, Fla. - Seven miles off the coast of Manatee County, Captain Tony Zain was surprised to see a certain octopus that is rarely seen for reasons that make it unique among its species.

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"To show the severity of the summer-long upwelling, here is an absolutely ultra rare blanket I found/captured on the southern end of PINS," he wrote. "This open/deepwater specimen washed in barely ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. Go diving into the intertidal waters of the Great Barrier ...