Japan aquarium shows mysterious clear-blood fish

The deep oceans have yielded many mysteries that have puzzled people for centuries, from the giant squid to huge jellyfish that look like UFOs. To that list add a fish with totally transparent blood.

New research reveals giant squid exist as a single species

New research published today in Proceedings of the Royal Society B reveals that the giant squid exists as a single species, containing almost no genetic variation – an observation unique among studied marine organisms.

Exploring the amazing life and lights of the ocean depths

Edie Widder is one of the few people in the world who has been to the bottom of the ocean. She's a deep-sea ocean explorer, and among many discoveries, was the first person to ever capture a giant squid on camera.

An easier life for the giant squid

A cold-blood marine animal, such as the giant squid, Architeuthis, might be one of the few beneficiaries of global warming. Given that its axonic activity is limited by the environmental temperature at which it finds itself, ...

Searching for more giant squid clues

The giant squid is a rare and elusive creature, once thought only to exist in tales of sea monsters called krakens. 

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