The rare sighting was made by researchers aboard the vessel Falkor In a breathtaking deep-sea discovery, marine scientists have captured the world's first footage of a colossal squid swimming ...

SEE ALSO: A dominant shark lurks in the deep, dark ocean. Meet the sixgill. The observed colossal squid seen below is quite young and not nearly fully grown, at about a foot long. But mature ...

In a groundbreaking discovery, scientists have identified a phenomenon they're calling "dark oxygen" — oxygen produced without any sunlight — 4,000 meters beneath the Pacific Ocean in the ...

Four thousand metres below the Southern Ocean surface lies a mysterious and alien world. Deep within the Bass Canyon - an 80km-long yawning gash in the seafloor - is a place of near complete darkness ...

The glow the phenomenon emits has been reported by sailors to be strong enough to read by — a stark contrast to the dark ocean typically seen when there is no sun or moonlight. These events ...

The glow the phenomenon emits has been reported by sailors to be strong enough to read by — a stark contrast to the dark ocean typically seen when there is no sun or moonlight. These events, which can ...

The glow the phenomenon emits has been reported by sailors to be strong enough to read by — a stark contrast to the dark ocean typically seen when there is no sun or moonlight. These events ...