A fragile snailfish found at a depth of 8,145 meters in the Mariana Trench, western Pacific Ocean. Researchers have discovered many new species at the greatest depths ever recorded in the Mariana Trench located in western Pacific Ocean. The species were explored during the researchers’ expedition to the deepest trench on Earth, at 8,143 meters below the surface which is 500 meters deeper than the... 

A “UFO-shaped” object, found at the bottom of the Baltic Sea last year, has puzzled many. And a Swedish expedition that plunged into the deep eventually surfaced with more questions than answers. ­Covered in soot, with little “fireplace”-like structures and lying at the end of a 300-meter “runway” – this is not something you would expect to find sitting on the sea floor. And whatever...