Octopuses in the Red Sea often hunt together with other predatory fish—and sometimes hit them. New videos suggest they're keeping fish in line. Day octopuses in the Red Sea team up with up fish to ...
"It challenges the common view of an 'age of vertebrates' in marine ecosystems." ...
The ancient cephalopod, Nanaimoteuthis haggarti, appears to have been an apex predator that rivaled mosasaurs to rule prehistoric seas.
A fossil beak from an ancient octopus has forced scientists to rethink who ruled the Cretaceous seas. Researchers say two extinct species of finned octopus may have grown to extraordinary sizes ...
The massive invertebrates may have been top predators, according to an analysis of their fossilized jaws. The work suggests ...