climate change62
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This Unique Andean Ecosystem is Warming Almost as Fast as the Arctic
One science team is finding out why—and investigating what a warmer, drier future will mean for biodiversity and water supply in Latin America.
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A New Primer on Climate Change
A Q&A with Jason Smerdon, coauthor of the newly revised Climate Change: The Science of Global Warming and Our Energy Future.
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Yes, Climate Change is Making Wildfires Worse
Park Williams, a bioclimatologist at Lamont-Doherty Earth Observatory, has found that rising temperatures influence wildfires in the American West.
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Student Spotlight: A Shift From Education to Environmental Science and Policy
Pivoting from a career in high school science education, Sid Tulsiani hopes to engage with issues of climate change and energy.
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Will Trump’s Environmental Policies Send Us Over Climate Tipping Points?
The Trump administration is attempting to rescind almost all the policies to fight climate change proposed or enacted by the Obama administration. Could this send us over the climate tipping points?
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How to Talk About Climate Change
Climate scientist Katherine Hayhoe explains how she merges her evangelical Christian faith and scientific work, and what needs to be done to win hearts and minds on the issue of climate change.
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What Yak Herders in Northern Bhutan Are Saying About Global Warming
Yak herders in the Himalayas are observing climate change in action, and it’s one of the factors threatening their way of life.
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Climate Change, Politics, Technology and Our Way of Life
The planet we share has become fragile in the hands of humans and our technology. We can and must develop and adopt sustainability management to gain control of those technologies and reduce their impact on our planet.
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Researchers Say an 1800s Global Famine Could Happen Again
The Global Famine was one of the worst humanitarian disasters in history, killing as many people as World War II. A new analysis suggests it could happen again, only worse because of climate change.
AGU25, the premier Earth and space science conference, takes place December 15-19, 2025 in New Orleans, Louisiana. This year’s theme—Where Science Connects Us—puts in focus how science depends on connection, from the lab to the field to the ballot box. Once again, Lamont-Doherty Earth Observatory and Columbia Climate School scientists, experts, students, and educators are playing an active role, sharing our research and helping shape the future of our planet. #AGU25 Learn More
