climate change92
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Tropical Cyclones on Track to Grow More Intense as Temperatures Rise
Aerosols have compensated for greenhouse gases, but won’t in future
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Ocean Circulation Implicated in Past Abrupt Climate Changes
Circulation Slowed with Every Cooling During Last Ice Age
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Study Warns of Surge in Heat-Related Deaths in New York City
A new study projects that as many as 3,331 people a year could be dying from the heat during New York City summers by 2080 as a result of the warming climate. That compares to 638 heat-related deaths on average between 2000 and 2006.
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Wind-Blown Antarctic Sea Ice Helps Drive Ocean Circulation
Antarctic sea ice is constantly on the move as powerful winds blow it away from the coast and out toward the open ocean. A new study shows how that ice migration may be more important for the global ocean circulation than anyone realized.
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Carbon Pricing for the Climate: How It Could Work
Most economists and policy experts agree that the most effective and cheapest way to curb the carbon dioxide emissions that are warming the planet is to “put a price on carbon.” How effective are carbon taxes and cap and trade programs?
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Watch Live: Turning CO2 to Stone, Scientists Discuss a Climate Solution
On June 24, a scientist involved in the CarbFix carbon capture and storage project in Iceland will give a live-streamed presentation about the technology and the project’s success at turning CO2 to stone.
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Preparing for Climate-Related Food Shocks
Researchers are investigating if the projected increase in climate change-generated droughts, floods, heat waves and other intense short-term occurrences will result in increased shocks that could jeopardize food security worldwide.
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An Ecological Traffic Jam in the Warming Tropics?
The tropics are already hot, and they’re getting hotter as global temperatures rise. A new study offers a glimpse into how seriously a couple more degrees could disrupt the region’s ecological map.
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Greenland Set Melt Records in 2015 Consistent with ‘Arctic Amplification’
Jet Stream Reached Northern Latitudes Never Before Recorded
Congratulations to our Columbia Climate School Class of 2026 and all of our 2026 Columbia University graduates! Learn more about our May 15 Climate School Class Day celebration. 💙 #Columbia2026 #ColumbiaClimate2026