Ancient fossils show how much warming tropical oceans can handle before plankton collapse, offering clues about future ...

The world's oceans are shifting beneath us in ways that researchers say have no real precedent in the modern record. The ...

Add Yahoo as a preferred source to see more of our stories on Google. New research suggests Earth’s core may store up to 45 oceans’ worth of hydrogen, reshaping theories of water’s origin. (CREDIT: ...

More than 71% of Earth is covered by oceans, but about 95% of them remain unexplored. Only about 20% of the seafloor has been ...

Scientists have long known that Earth's core is mostly made of iron, but the density is not high enough for it to be pure ...

With an estimated 6 sextillion kilograms of the stuff—that’s 21 zeroes by the way—the Earth’s core is another example of why hydrogen is the most abundant element in the universe.

Over 70% of Earth's surface is covered by oceans, but most of it remains unexplored. In contrast, we have detailed surface ...

LONDON — Picture all of Earth's oceans, which cover about 70% of the planet and are mostly made of hydrogen. Now multiply that by nine. That may be the amount of hydrogen in Earth's core, possibly ...

In northeast Ethiopia, the rift shoved continental plates apart by 25 feet in just a few days, completely shocking ...

Lost fossils reveal that some of the first ocean predators went global astonishingly fast after Earth’s worst extinction.

New research shows that some frozen moons may hide boiling oceans beneath their icy shells, shaping strange surface features.