Captivating footage captured during a deep-sea expedition shows a very unusual-looking creature.
Something in the ocean's deepest recesses is making a mysterious noise and now we know what it is.
Scientists have identified a virus that lives in the sediment some 8,900 meters beneath the surface of the ocean.
A palaeobiologist takes a look at the real-life shark that inspired the new movie sequel 'Meg 2: The Trench'.
Scientists have revealed how they discovered a new species of amphipod in the Atacama Trench.
A UK-US travel firm is offering wealthy explorers the chance to descend to the bottom of the Mariana Trench.
American explorer Victor Vescovo has broken the world record by reaching a depth of nearly 7 miles.
Scientists exploring one of the deepest parts of the ocean have discovered three new species of snailfish.
A new species of extremely deep-sea snailfish has been found in the depths of the Mariana Trench.
Researchers have found evidence of microbes surviving up to six miles beneath the Mariana Trench.
A mysterious metallic sound recorded by researchers could actually be a never-before-heard whale call.
The Okeanos Explorer vessel has revealed an undersea realm filled with weird and wonderful life forms.
Scientists exploring the depths of the Mariana Trench have come across an otherworldly looking creature.
Scientists have discovered a strange new species of fish living 8,143 meters below the ocean's surface.
The 32,963ft trench is located off New Zealand and is the second deepest ocean trench in the world.
A huge subglacial trench deeper than the Grand Canyon has been discovered hidden beneath the Antarctic.
A letter has been discovered that describes the famous truce that took place in the trenches in 1914.
Richard Branson is preparing for a mission to visit the depths of the Atlantic Puerto Rico Trench.
Cameron plunged almost 11km to the deepest place in the ocean, the Pacific Mariana Trench.
The Mariana Trench in the Pacific ocean descends to a staggering depth of almost 11km.