Southern Oscillation’s global reach and complex ocean–atmosphere interactions across timescales, two simple, elegant equations capture its key dynamics and defining properties.

Get ready to revisit a familiar, yet often disruptive, climate phenomenon. After a period of relative quiet, La Niña is ...

The dry spell is expected to end Monday after five more days of record-breaking heat, caused by a ridge of high-pressure that has dominated our weather ... strong El Niño, the ocean-warming ...

La Niña doesn’t just shape winter weather. When it develops during hurricane season, it can boost both the number and ...

When Victoria Glynn came to Panama to study the effects of extreme ocean temperatures on coral reefs at the Smithsonian ...

Low atmospheric carbon dioxide concentrations during glacial periods must have been accompanied by changes in surface-ocean carbonate chemistry. But it is unclear whether concurrent changes in the ...

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