Underwater metal detecting often looks calm, controlled, and safe. But hidden among rocks and shells are some of the most venomous creatures on the planet, including the blue-ringed octopus. In one ...

Octopus and other cephalopods are good at hiding themselves—and are inspiring cutting-edge technologies that may help us do ...

Off the coast of the UK, fishermen and marine biologists are witnessing something not seen in generations. Sightings of the ...