The sea life in this part of the ocean has had to adapt to the extreme cold water. Some animals here have blue blood, which ...

What makes the squid eye so powerful? From giant eyeballs to bioluminescence detection, learn how squid evolved to thrive in ...

The team utilized computer models to understand how a four-eyed crustacean sees in the deep ocean’s twilight zone Jack Tamisiea Some of the strangest eyes on the planet belong to Phronima ...

Light-sensitive cells in the eyes of some fish do double-duty. In pearlsides, cells that look like rods — the stars of low-light vision — actually act more like cones, which only respond to ...