Researchers have discovered an underwater mountain 900 miles off the coast of Chile which may contain as many as 20 previously undiscovered species , astonishing footage shows. ABC News and Astrobiology News reported that the 1.9-mile tall seamount—one-third the height of Mount Everest—was discovered during a 28-day expedition to the Nazca Ridge, an underwater mountain range located in the southeast Pacific Ocean, overseen by Schmidt Ocean Institute. From a state-of-the-art...