Climate217
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The Sahel Is Getting Wetter, But Will It Last?
New research gives a unifying explanation of the Sahel’s past, present and future climate patterns.
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‘Chasing Ice’: Watching History Unfold, and Disappear
Near the end of “Chasing Ice,” a hunk of glacier the size of lower Manhattan explodes, rolls and crashes into the sea. If that sounds like a spoiler, well, go see the movie and you’ll know you would have known it was coming anyway. And the beauty of the movie is that it will still…
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A Healthy Collaboration
IRI just renewed an agreement with the World Health Organization to be a collaborative center. Research scientist and center director Madeleine Thomson talks about past successes and future research directions.
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Earth’s Current Warmth Not Seen in the Last 1,400 Years or More, Says Study
Fueled by industrial greenhouse gas emissions, Earth’s climate warmed more between 1971 and 2000 than during any other three-decade interval in the last 1,400 years, according to new regional temperature reconstructions covering all seven continents. This period of manmade global warming, which continues today, reversed a natural cooling trend that lasted several hundred years, according…
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Students Share Findings from Global Research
This April over fifty students shared the results of their respective research projects with the rest of the Columbia community as part of the 2013 Student Research Showcase. While all within the field of sustainable development, research topics ranged from climate change to community development and included work from across the world.
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Green Films for Earth Day 2013
Mothers, carbon, trash, vanishing ice and “secret lives”: Watch a movie for Earth Day and learn.
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Fossil Fuels Do Far More Harm Than Nuclear Power
Pushker Kharecha and James E. Hansen write about their recent paper on the long-term health effects of nuclear power versus fossil fuels, and argue that nuclear power needs to be part of the solution to climate change.
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Climate and Society Students ‘Develop’ Research for NASA, IRI
Two Climate and Society students are working on a NASA DEVELOP project at the International Research Institute for Climate and Society. Learn about the research and visit their virtual posters.
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Visual Skateboarding
“You can do math on excel?” I ask. I immediately imagine a face-palm response, but Dario, one of my advisors, is nice enough to hide it. I’ve collected tree core samples, I’ve prepared them and cross-dated them. Now what? Oh, right. The Science.
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!
