From a ballet of white-tip reef sharks to a cardinal fish releasing freshly hatched babies from its mouth, these underwater ...

Starting at roughly 200 meters and stretching to 10,000 meters deep, the deep sea is dark, cold, under intense pressure and food-scarce. The life that thrives here has adapted over millions of years ...

Rising mountain peaks and sharp rock formations cover the ocean floor, with corals, sponges, fish, and tons of sea creatures ...

Beaked whales can dive 2,000 metres below the ocean's surface. Why and how do they do it? Around 2,000 metres below the surface, the water is freezing, black and seemingly impenetrable. No light ...

Listen to the research crew of the Exploration Vessel Nautilus when they encountered an actual nautilus during a dive in the Pacific Ocean ... Hercules can dive as deep as 13,100 feet, but ...