Researchers studying crustaceans in Vietnam have identified a new "supergiant" sea bug species that bears a surprising resemblance to a classic movie villain. Deep-sea sea bugs, or the Bathynomus ...

Last month, an 18th-century 28-meter wooden shipwreck was discovered off the Mazandaran coast of the Caspian Sea in southern Iran. Operating under Russian influence, the ship likely comprised part ...

Damage to an underwater fibre optic cable in the Baltic Sea, running from Ventspils in Latvia, to the Swedish island of Gotland, was detected last Sunday. Image: Pic: Reuters "It is suspected that ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Scientists have ...

When hundreds of eerily perfect circles were discovered on the bottom of the Mediterranean Sea, theories abounded about what they could mean. Four years of underwater research revealed a lost world.

The C-Lion1 submarine telecommunications cable is being laid to the bottom of the Baltic Sea by cable ship Ile de Brehat on the shore of Helsinki, Finland [File: Lehtikuva/Heikki Saukkomaa/via ...

Giant isopods of the genus Bathynomus, which can reach more than 30 cm in length, are known as bọ biển or "sea bugs" in Vietnam. For the first time, one such species was described from ...

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New images from the North Sea show never-before-seen landforms that were carved by a single, colossal ice sheet 1 million years ago and subsequently buried beneath a thick layer of mud ...

Known as 'sea nomads', the Bajau Laut tribe have lived at sea for more than 1,000 years. Their lifestyle has given them the ability to stay underwater for very long periods of time. Travel ...

A video she managed to film briefly using the light on her phone, now shared with the BBC, shows the space where she thought her life might end - and how surging sea water and floating debris ...

West Philippine Sea is the name given by an administrative order (AO) of then President Benigno Aquino III to Philippine territorial waters west of the country. Aquino’s AO said West Philippine Sea ...