Despite the Dark, Giant Squid Eyes See All
The enormous eyes of giant and colossal squid may help them spot predatory sperm whales in their dim undersea habitat, a new study finds.
These mysterious squid are tough to spot and even tougher to study in their natural habitat. But squid that have been caught or observed have huge, basketball-size peepers — three times the diameter of another other animal, including behemoths of similar size, such as swordfish.
(via stevenhle)