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Climate Change

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Warm Deep-Ocean Water Is Shifting Toward Antarctica, First Observations Show

A four-decade reconstruction combining ship surveys with Argo floats reveals a poleward push that raises the odds of ice shelves melting from below.

Direct Ocean Data Show Atlantic Overturning Weakening Across the Western North Atlantic

Robot Float Returns First Under-Ice Readings From East Antarctic Shelves

Iceland Labels Potential AMOC Collapse a Security Threat as New Studies Update Risk Signals

Cosmic Dust Isotopes Chart 300,000 Years of Arctic Sea-Ice Change

NASA Reports Accelerating Global Sea Level Rise in 2024

Antarctic Ice Shelf Faces Increased Melting Due to Ocean Warming