A riotous photography collection from a recent underwater mission off the coast of Chile shows new and fascinating deep-sea ...

The sighting “highlights the importance of modern, cost-effective technologies to survey the deep sea and locate these lost ...

Sea dragons are some of the most ornately camouflaged creatures on the planet ... Leafies are generally brown to yellow in body color with spectacular olive-tinted appendages.

Hydrophiinae The Pacific Ocean’s sea snakes, also known as coral reef snakes, are long and colorful. They are one of the world’s most venomous snakes because their bites, though often painless, can be ...

Under the canopy of golden forests of drifting sargassum, I swam with a floating zoo of small creatures: lacy brown sea slugs, juvenile jacks, and flying fish no larger than dragonflies.

Their focus was on deep-sea animals living at least 700 feet down ... before approaching the camera. The light brown shark looks relatively small and has white spots scattered on its body.