In the ocean's twilight zone, where the reach of the Sun fades to nothing, an epic migration begins every time night falls.

Australia's ocean territory is vast and covers an area more than 1.5 times the nation's landmass. Within these waters is a ...

Challenger Deep sits at the bottom of the western Pacific’s Mariana Trench, roughly 10,935 meters below the ocean surface. That is nearly seven miles of water pressing down on anything that dares to ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Deep-sea researchers have launched a groundbreaking project to ...

The deepest regions of Earth's oceans, known as the abyssal and hadal zones, lie at least as far under the water's surface as Mount Rainier's peak rises above the land surface. These great depths of 4 ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Satellite data has enabled researchers at the U.S. Geological Survey ...

A missing ocean float that had drifted away and gone missing for two and a half years finally resurfaced in eastern Antarctica. Scientists recovered data from the float that sheds new light on the ...

Scientists recently discovered more than 50 suspected new species lurking far beneath the waves along a ridge in the middle of the Pacific Ocean. The closest landmass is the remote island of Rapa Nui, ...

OSLO (Reuters) - The permanent darkness of the ocean depths is home to a far greater range of animals, from luminous jellyfish to tubeworms that live off oil seeping from the seabed, than previously ...