A species of insect thought to be extinct has been found on a sea stack in the middle of the ocean.
A controversial new theory suggests that life might have actually developed in freshwater ponds.
Scientists have detected a huge bulge of fresh water 8000 cubic km in size in the western Arctic Ocean.
Large amounts of the greenhouse gas methane have been bubbling up to the surface of the Arctic ocean.
The Mariana Trench in the Pacific ocean descends to a staggering depth of almost 11km.
New research shows that the Southern Ocean is storing more heat than any other ocean in the world.
The prehistoric lair of a gargantuan sea creature may have been found in the depths of the ocean.
Debris from the satellite is believed to have fallen over Canada and three of the world's largest oceans.
Homo erectus may have travelled across the world's oceans as early as 130,000 years ago.
Two Tamworth boars were filmed swimming a mile across the ocean in the north-west of Scotland.
Lionfish have been invading reefs along the Florida coast and devastating ocean fish stocks.
Poisonous algae and jellyfish are being found in British waters due to warmer ocean temperatures
Scientists warn that human activities may have pushed our oceans in to a new "extinction phase".
An increase in ocean acidity is making clownfish deaf and vulnerable to predators.
The Turanor PlanetSolar is circumnavigating the world's oceans to prove that renewable energy can work.
Io has a massive global reservoir of molten lava 30 miles deep powering its fierce and active volcanism.
New evidence suggests Saturn's moon Enceladus is home to an ocean that fizzes like a soft drink.
Psychic Ocean Kinge says she predicted her big win on the lottery several months in advance.
Move over Europa - new computer models suggest Pluto may also hide a hidden ocean under its surface.
Scientists are using a powerful CT scanner to unravel the secrets of the prehistoic ocean predator.