The colossal squid was first described in 1925 based on specimens from the stomach of a commercially hunted sperm whale. A century later, an international voyage captured the first confirmed video of ...

A mysterious creature never seen alive since its discovery in 1925 has now been filmed for the first time. We knew the ...

Researchers created DNA tools that detect deep-sea marine animals like squids and octopuses by analyzing ocean water.

An expedition spotted a baby of the species in the South Sandwich Islands. This cephalopod can grow to more than 20 feet and has proved elusive in its deep-sea environs.