Massive manta rays and other pelagic ray species tend to hover near the ocean surface using a flapping motion. Benthic rays, ...

A curious underwater structure, known as Sycamore Knoll, has reignited global fascination and conspiracy theories. Sitting 2,000 feet beneath the Pacific Ocean, just 6.6 miles off the coast of Malibu, ...

Add Yahoo as a preferred source to see more of our stories on Google. The mysteries of the world’s oceans are as vast as the seas themselves, spreading across more than 70% of the earth’s surface, and ...