Are you surprised that the largest squid on earth has never been seen at depth before? Also, while an adult giant squid is technically longer than a colossal because their two tentacles are extremely prolonged, an adult colossal squid is much larger in terms of mass and is regarded as being the largest squid currently alive. We are often asked how we know the colossal squid is still swimming somewhere in the ocean even though we can't find them, so keep an eye on our page for an upcoming video w