Scientists have discovered evidence that Earth's oceans were once green, hinting that this could be a marker of early life, ...

Marine ecosystems in the deep ocean show little sign of recovery even decades after experimental mining, according to new ...

The Mozambique Channel, between Mozambique and Madagascar, is home to some of the most turbulent waters in the ocean.

Countries have debated for decades whether to allow mining on the ocean floor, a potential trove of critical minerals. Now, ...

A team of international researchers has made a sobering discovery at the Calypso Deep, the deepest known point of the ...