Climate121
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Fighting Food Waste by Finding Ways to Use the Useless
Even though some food is never eaten, the carbon emissions to grow it still end up in the atmosphere. Reducing waste is crucial to fighting climate change.
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Even If You Don’t Live in the Midwest, This Spring’s Floods Could Still Impact You
While the flooding may not have inundated your house, you could still feel its effects in the form of more volatile food prices.
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Scientists See Fingerprint of Warming Climate on Droughts Going Back to 1900
In an unusual new study, scientists say they have detected a growing fingerprint of human-driven global warming on global drought conditions starting as far back as 1900.
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Two Birds, One Stone: Green Roof Gardening in the City
Cutting carbon emissions and fostering healthier eating habits can go hand-in-hand.
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Drought: A Wide-Angle Picture
A new book, the second in a series of primers with the Earth Institute imprint, provides an interdisciplinary overview drought, bringing together many fields including climate science, hydrology and ecology.
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As Oceans Warm, Microbes Could Pump More CO2 Back Into Air, Study Warns
A new study suggests bacteria may respire more carbon dioxide from the shallow oceans to the air as seas warm, reducing the deep oceans’ ability to store carbon.
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How New York City is Preparing For Climate Change
The New York City Panel on Climate Change reports that extreme weather is becoming more frequent, longer lasting and more intense. How is the city dealing with the impacts of climate change?
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Zero-Carbon Economy is Within Reach, Says Climate Economist
Nicholas Stern is optimistic that we can create a zero-carbon world economy in the coming decades. What he’s worried about is whether we will, he said in a recent talk.
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Workshop Provides New Ideas for Carbon Offsets at Columbia
Students from the Columbia for Carbon Neutrality campaign attended a workshop in April to learn more about the university’s options for offsetting its carbon emissions.

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!
