“Milky seas” are an ocean phenomenon that cause a vast area of the ocean to glow. Scientists are trying to predict when the events occur in hopes of better understanding the bioluminescent display. - ...

Animals have all sorts of methods to keep them safe and help them survive. There are animals that are so well camouflaged you'd never see them right in front of you, which helps them hide from ...

WASHINGTON (AP) — Many animals can glow in the dark. Fireflies famously blink on summer evenings. But most animals that light up are found in the depths of the ocean. In a new study, scientists report ...

These kaleidoscopic swims help us better understand and protect our seas. Here’s why—and where—to try it. A chain catshark, one of the 200 species of marine animals to display biofluorescence, is seen ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. For over 400 years ...

For over 400 years, sailors have reported a mysterious phenomenon in which the ocean appears to glow as far as the eye can see.Related video above: Check out this amazing video of a kayaker paddling ...