Scientists discover underwater mountain ranges, golden towers of coral, and never-before-seen sea creatures.

After decades of eluding human detection, a deep-sea fish with a transparent skull has finally been captured on camera. This remarkable creature offers fresh insights into the unique biology of ...

NEW YORK (AP) — An underwater voyage has revealed a network of creatures thriving at the bottom of deep-sea ocean trenches. In these extreme environments, the crushing pressure, scant food and lack of ...

Add Yahoo as a preferred source to see more of our stories on Google. Photo Credit: iStock A group of students made an incredible find off the coast of the Azores when they dropped a camera into the ...

Scientists recorded the first shark in Antarctic waters when a sleeper shark passed a deep-sea camera in near-freezing darkness.

Most seals give birth to a pup around the same time each year, and wean them and send them on their way within 12 months in an annual cycle. Australian sea lions are different. They have an 18-month ...

Two sea creatures were spotted bonding off the coast of California, a whale watching group said. Getty Images/iStockphoto Two massive sea creatures were spotted being “affectionate” during a “rare” ...

Marine animals living in the cold, dark depths of the ocean are interconnected across the world by a hidden “superhighway”, a groundbreaking new study suggests. The research, published in the journal ...