A seven-arm octopus was spotted in Monterey Bay in Nov. 6, 2025; the 'rarely seen' deep-sea octopus was spotted by ...

Learn what this seven-armed cephalopod loves to eat and how it catches its prey.

The Exploration Vessel Nautilus (or E/V Nautilus), a not-for-profit scientific research vessel that’s scoured the ocean’s floors with its submarines for years, has uncovered a countless number of ...

"The discovery highlights ... the enduring mysteries of the deep ocean." Experts puzzled after 'incredibly rare' creature washes up on beach: 'Something we clearly hadn't seen before' first appeared ...

A giant, orange blob-like octopus swimming in kelp A diver in Washington has captured stunning photos of a massive, alien-looking octopus in shallow water along the state's coastline. The rarely seen ...

Getty Image Now here is something you don't see every day. Researchers were flabbergasted when they stumbled upon this ultra-rare discovery. A seven-armed octopus has washed up along a shore in ...

One of the world's most elusive sea creatures has washed up on a British beach. The septopus - the seven-legged octopus - is a species with eight arms like other types - but in males, one of them is ...

Marine scientists from the University of Auckland witnessed an extraordinary event off the coast of New Zealand. They observed a common octopus riding on the back of a shortfin mako shark. The ...

A very strange marine life encounter caught on video left scientists baffled when it was first spotted in New Zealand waters in 2023. More than a fanciful shark-octopus hybrid featured in low-budget ...