The southern Indian Ocean off the west coast of Australia is becoming less salty at an astonishing rate, largely due to ...

It’s part of the scenario in “The Day After Tomorrow,” but scientists differ over whether or how fast it may occur. A team ...

New research from the University of Copenhagen suggests that volcanic eruptions during the Ice Age may have triggered sudden climate change by disrupting the Atlantic Meridional Overturning ...

Iran held annual military drills with Russia as a second American aircraft carrier drew closer to the Middle East.

In ordinary circumstances coral reefs are among the most productive ecosystems on Earth, built slowly by animals that appear to be plants. Each coral polyp houses microscopic algae that convert ...

The Atlantic Ocean's 'conveyer belt' might be slowing down - and scientists are rushing to figure out why.

At the edge of the Antarctic Peninsula, far from research stations and tourist routes, a small team collected seawater in conditions that are not easi.

(Corrects wording in paragraphs 7-10 to clarify the Global Carbon Budget report contains projections for 2025, not for 2027) ...

Beneath the icy waters between Greenland and Iceland flows Earth’s largest waterfall, three times taller than Angel Falls — yet completely invisible from the surface. How can something so vast remain ...

While Palantir has technically started the new year deep in red ink, the smart money's relaxed hedging may signal optimism for PLTR stock.

Scientists discovered plate anomalies in Earth's mantle using seismic wave analysis. These mysterious structures challenge tectonic theories.