Before you get in the water this summer, take a peek at the many ocean mysteries lurking below Dive deep into ocean mysteries ...

An iridescent blanket octopus shows off its rainbow-colored cape in a rare new video that will leave you awe-struck.

The sting from the vibrant blue and purple creature can pack a real punch. If they touch an ... If beachgoers come across the sea animal on the sand or in the water, they should give it a wide ...

Its distinctive green pigmentation in the eyes likely serves as a filter against the blue bioluminescence of jellyfish, which comprise a significant ... the largest eyes relative to body size of any ...

Its distinctive green pigmentation in the eyes likely serves as a filter against the blue bioluminescence of jellyfish, which comprise a significant ... the largest eyes relative to body size of any ...

Lived more than 450 million years, this sea creature lived before dinosaurs and remains alive with its hard shell and blue blood. Declared extinct in 1938, this deep-sea fish has lived for 400 ...