The largest mountain range, by far, is known as the mid-ocean range system and the vast majority of it is under the ocean. This range runs from the Arctic to Antarctica and runs for a distance of ...

Antarctica, a land of frozen mystery, holds secrets hidden beneath its thick ice sheets. One such secret is a colossal mountain range, the Gamburtsev Subglacial Mountains, which has puzzled ...

Earning its (albeit unofficial) status as the planet’s dinkiest mountain range, it spans just 18 kilometers east-to-west (11 miles) and 16 kilometers north-to-south (10 miles).

An underwater mountain chain off Rapa Nui, also known as Easter Island, hosts an "astonishing" array of deep-sea species, at least 50 of which are new to science, researchers report.

An ancient, hidden mountain range has been discovered above a hotspot lying amongst the strongest ocean current on Earth. The discovery was made by researchers on board a voyage in the Southern ...

The California mountain range can be seen for miles around yet is closed to the public almost all of the time. The mountains can be seen for miles around yet freely accessed by almost no one. ...

Oceanographers studying an underwater mountain range found a variety of surprises, including being able to capture footage of an incredibly rare squid species and identifying a new species of octopus.