Common in warm areas, fireflies use glowing chemicals in their abdomens to communicate and attract mates. Found in the Pacific Ocean, this jellyfish glows green thanks to a protein called GFP (Green ...

Often called a “living fossil,” this shark has a long, flattened snout and a terrifying jaw that can snap forward like a ...

In the conversation of the ocean’s greatest predator, the debate usually comes down to orca vs great white shark. Most people would likely say the giant, man-eating great white, and it’s easy to see ...

A shimmery deep-sea creature measuring almost 5 feet mysteriously washed ashore on an Oregon beach. Now, researchers get a ...

Venture beneath the surface of the ocean and you'll find a world as alien as any far-flung destination. In the darkness and ...