Picture an ocean world so deep and dark it feels like another planet—where creatures glow and life survives under crushing ...

Beneath the Indian Ocean lies a 106-meter gravity hole, caused by ancient mantle plumes and vanished oceans. Scientists trace ...

Could lumpy metallic rocks in the deepest, darkest reaches of the ocean be making oxygen in the absence of sunlight?

Take a deep dive into the ocean’s secrets. ExtremeTech reveals its hidden layers and life forms. Discover the depths of our ...

1942) and a team of oceanographers and marine geochemists and geologists, took the deep sea submersible Alvin to the Galápagos Rift near the Galápagos Islands in the Pacific Ocean. Their ...

Cosmic origins: Beryllium-10 is produced in the upper atmosphere and eventually incorporated into ferromanganese crusts in the deep ocean. Around 10 million years ago, the amount deposited in these ...

When Hans Hartman, a civil engineer, attempted to film the ocean depths in 1917, he pioneered what would become the first deep-sea ROV, or remotely operated vehicle. During an era of silent movies ...