La Niña2
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Frequency of Tornadoes, Hail Linked to El Niño, La Niña
Study May Aid Seasonal Forecasting
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Has Global Warming Stalled? How Long Will It Last?
Climate Scientist Lisa Goddard talks about what may be behind the recent slowdown in global warming, and some of the nuances of predicting just how the climate will change.
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Is Global Heating Hiding Out in the Oceans?
Parts of Pacific Warming 15 Times Faster Than in Past 10,000 Years
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Fears of a Double Dip…La Niña
You’d be forgiven for thinking its 2008 and not just because of the economic uncertainty. Is there a dreaded double dip La Niña in store, too?
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Climate Cycles Are Driving Wars, Says Study
When El Niño Warmth Hits, Tropical Conflicts Double
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R.I.P. La Niña
La Niña, we hardly knew ye. This year’s iteration of the climate phenomenon nearly set records for strength and riled up world weather for nine months. Now it’s dead. What’s next?
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La Niña Still Hanging On
IRI’s latest climate briefing shows a weak La Niña still hanging around. The big question is what will happen next?
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La Niña Subsiding, Atlantic Climate Phenomenon Forming
A return to near normal conditions in the Pacific doesn’t mean there aren’t other interesting climatic phenomenon afoot.
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La Niña Begins to Weaken
The current moderate-strength La Niña is now weakening and is expected to dissipate by late spring, said Tony Barnston, the lead forecaster at the International Research Institute for Climate and Society, which holds a monthly climate briefing. Early February showed the first easing in strength of the cool sea-surface temperatures in the central and eastern…
During COP30—the 2025 UN Climate Change Conference taking place November 10–21 in Belém, Brazil—experts from Columbia Climate School and Columbia University will be contributing to key events, sharing insights, and helping shape the dialogue toward ambitious, science-based solutions. Learn More