An octopus hitched a ride on the back of a mako shark in extraordinary nature footage released by the University of Auckland.

They are known as some of the most dangerous animals in the sea due to their extremely powerful ... But while other octopus species have evolved longer mating arms that allow them to maintain ...

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 ...

While camouflaged on the ocean floor off the coast of Israel in the Red Sea, octopods use their arms to grab unsuspecting prey 8 Mind-Boggling Facts About the Octopus (03:59) What Is an Aurora?

Discover the importance of sea shells in marine ecosystems and the need for conservation efforts along Visakhapatnam's ...

The pair arrived at the Royal North Shore Hospital about 2pm ... The blue-ringed octopus is one of the most venomous sea creatures in the world and can typically be found across the east ...

A new invasive species has been discovered on the Jersey Shore: an anemone from across the ... DNA samples to confirm the inch-long, tentacled sea creature was a new invasive species.