A recent deep-sea expedition into the Tonga Trench in the Pacific Ocean led to an astonishing discovery: a massive Pacific ...

An international team of scientists have finally explored where no other human has gone before — into the ocean abyss off Australia's eastern coast. The month-long expedition was sponsored by ...

A strange relationship has been observed between the shell and a passenger that rides on its back. Find out more.

Science documentary looking at the ocean abyss and its bizarre creatures. The programme also traces the 80 year story of the largest predator ever to have evolved, the sperm whale.

The ocean depths are home to a phantasmagoria of ... and Exploration in the Abyss (Knopf, 1996). Click on any of the pictures below to see the full view. Talk about all mouth.

Experiments show that the acoustic signature of plastic and prey is similar. That may confuse whales that use echolocation to hunt.