How the Atlantic Ocean circulation would change as it slowed. Credit: IPCC 6th Assessment Report When people think about the risks of climate change, the idea of abrupt changes is pretty scary. Movies ...

The eastern tropical Pacific Ocean is known for its large low-oxygen zones that are increasing in size, putting marine life at risk. New research shows that 15 million years ago, the opposite was true ...

Buried nearly a kilometre beneath the Atlantic seabed west of Guinea-Bissau lies a geological time-capsule: gigantic 117-million-year-old mud waves sculpted by dense, underwater avalanches. A new ...

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