Scientists found a free-living coral species actively travels toward blue light resembling its natural habitat and moves like ...

Check out the most fascinating and bizarre deep-sea fish the planet has ... They have light-producing organs along their ...

But as the water gets deeper, the light able ... eye itself is a “blue silvery-blue circle (surrounding a) darker, central part of (the) iris,” according to the study. The fish’s forehead ...

Beneath the ocean's crushing blackness lies an ecosystem that has learned to thrive without sunlight or warmth. It's a world full of organisms with unique adaptations to such a challenging environment ...