The octopus has a central brain located right above its beak, at the center of its body. However, the neuropils present at the base of each arm and extending into the arm are so dense with synapses ...

That mating behavior was such accepted science that in 1982, when Panamanian marine biologist Arcadio Rodaniche reported finding an octopus that mated beak to beak and cohabited between sex acts ...

Unlike the octopus's arms, which that animal often uses ... to appear larger to its potential opponent. The cuttlefish's beak looks much like a parrot's beak, but it is hard to see because it ...

Lift up an octopus's arms, and tucked away in the center you will find an octopus beak. It’s a curious feature and a ...

Argonaut (Argonauta argo) must go through to send baby argonauts out into the world. This octopus species lives in open water in Earth’s tropical and subtropical seas. It’s not the easiest ...