A small, two-spotted octopus did something no invertebrate has been recorded doing before: it looked into a mirror, processed ...

A Sydneysider has issued an urgent warning to locals after he spotted a deadly find in the shallows of a popular beach. The ...

CORPUS CHRISTI, Texas — Beachgoers along Padre Island National Seashore were treated to a rare and unforgettable sight on December 7 after an octopus was spotted along the shoreline. "Ollie the ...

An octopus about the size of a golf ball was first spotted in 2015 near Darwin Island. A new study gives it both a formal description and a name.

A seldom-spotted deep-sea octopus was seen off of the coast of California in November, marking just the fourth sighting in as many decades. The evasive creature, called the seven-arm octopus, was ...

Scientists on California’s Central Coast recently spotted a giant, evasive seven-arm octopus while on a research expedition in Monterey Bay. The rare creature, called Haliphron atlanticus, was seen by ...

Scientists on California’s Central Coast recently spotted a giant, evasive seven-arm octopus while on a research expedition in Monterey Bay.The rare creature, called Haliphron atlanticus, was seen by ...