Climate81
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Studies Reveal Global Ice Melt Estimates Have Been Conservative
Ice is melting more rapidly than previously thought, according to two new studies, which examine some of the specific causes.
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Q&A With Gloriose Nsengiyumva, Who Puts Climate Adaptation Into Action
Seasonal climate forecasts can help farmers stave off poverty and hunger. Nsengiyumva helps farmers in Africa interpret those forecasts.
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Angelica Patterson: The ‘Shotgun Scientist’ Studying How Forests Respond to Climate Change
The doctoral candidate tells us about her research and some the challenges of being a woman of color in the sciences.
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Lisa Ilboudo Nébié: Studying Food Security, Environmental Changes and Migration in West Africa
She studies how environmental changes impact communities around the world, and how communities adapt.
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Allergy Seasons Are Worsening and Climate Change Is Playing a Significant Role
Pollen seasons are 20 days longer and present 21 percent more pollen than in 1990, according to a new study.
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Rising Water Temperatures Could Be A Death Sentence For Pacific Salmon
A new report shows a dire situation for salmon in Washington State. Populations are reeling from habitat loss, flooding and the repercussions of climate change.
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Climate and COVID as Crises of Environmental Sustainability
Human technology and ingenuity have created a world of comfort, curiosity and creativity. But we have failed to account for their impacts on the systems that sustain the planet and in turn sustain human life.
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How to Predict the Unpredictable in a Changing Climate
As climate change continues to alter the Earth’s complex environmental systems, unfamiliar risks will emerge. A recent study suggests a few tools to reduce uncertainty in disaster preparation.
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The U.S. Is Back in the Paris Agreement. Now What?
What progress has been made and what could change with the U.S.’s reentry?

You Asked invites you to share your most pressing questions about climate, science, and sustainability. Lamont-Doherty Earth Observatory and Columbia Climate School experts will respond with clear, evidence-based answers. Pose your questions and story ideas!
