The Denmark Strait cataract, located between Iceland and Greenland, is technically the largest waterfall on Earth, though it ...

the tallest waterfall in the world is actually underwater. An underwater waterfall seems counterintuitive; however, experts consider the Denmark Strait cataract as the world's tallest. The Denmark ...

Beneath the surface of the Southern Ocean, vast volumes of cold, dense water plunge off the Antarctic continental shelf, cascading down underwater ...

Mauritius and its surrounding islands were formed by volcanic activity, resulting in a shallow submarine shelf that plunges to depths of over 4,000 meters ...