Deep earthquakes suggest well-hydrated Mariana subduction zone

On the surface, subduction zones manifest as oceanic trenches, the deepest of which is the Mariana Trench in the Pacific Ocean. One notable feature of many trenches is their outer rise, a shallow bulge on the outskirts of ...

Scientists map 'deepest' parts of Southern Ocean

A team of researchers led by British Antarctic Survey has for the first time mapped the deepest part of the South Sandwich Trench in the Southern Ocean. This part of the ocean is more than seven kilometres deep in places ...

World must work together to tackle plastic ocean threat: WWF

Plastic has infiltrated all parts of the ocean and is now found "in the smallest plankton up to the largest whale" wildlife group WWF said on Tuesday, calling for urgent efforts to create an international treaty on plastics.

Taking gravity from strength to strength

Ten years ago, ESA launched one of its most innovative satellites. GOCE spent four years measuring a fundamental force of nature: gravity. This extraordinary mission not only yielded new insights into our gravity field, but ...

Branson congratulates 'incredible' Cameron dive

British billionaire and adventurer Richard Branson may have lost his unwritten race to the bottom of the ocean with James Cameron, but he told AFP Monday he wants to team up with the Hollywood director.

James Cameron to explore Earth's deepest ocean trench

"Titanic" director James Cameron will try in the coming weeks to dive to the deepest place on Earth, further than any other human has on a solo mission, to return with specimens and images.

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