a squid probably isn't the first animal that comes to mind. But these complex creatures have sophisticated eyesight, a strong ...

Hundreds to thousands of feet below the surface of the ocean, beyond where sunlight can reach, another world exists. It’s ...

Like the modern giant squid, Tusoteuthis lacked an outer shell and is known only from discoveries of the rigid support structure in its body called a pen or gladius. The pen was akin to a backbone ...