Maureen E. Raymo
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Lamont Paleoclimatologist Maureen Raymo Receives the 2026 Nemmers Prize
Raymo received the award for her pioneering development of hypotheses that explain climate change across Earth’s history, and her educational leadership in the Earth system sciences.
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Columbia Climate School Leadership Announcement
On July 1, Jeffrey Shaman will become interim dean of the Climate School, continuing the work of co-deans Alex Halliday, Jason Bordoff, Ruth DeFries, and Maureen Raymo, climate leaders who built the School’s strong foundation.
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Vetlesen Prize Ceremony Honors Two Distinguished Researchers in Earth Sciences
A celebration held at Columbia University recognized scientists Anny Cazenave and David Kohlstedt as the 2020 and 2023 Vetlesen Prize recipients.
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Climate School Dean Receives Environmental Champion Award
Maureen Raymo, co-founding dean of the Columbia Climate School and director at Lamont-Doherty Earth Observatory, received an Environmental Champion Award from NY State Senator Elijah Reichlin-Melnick.
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Why Climate Science Needs More Women Scientists
Women scientists continue to face unequal access to resources and opportunities in climate science. This lack of gender diversity is concerning, since women around the world will bear the brunt of climate change impacts.
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Summer Stars Lecture Series Begins With a Message of Hope
In a talk last week, celebrated conservationist and photographer Cristina Mittermeier shared her quest to save the sea.
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You Asked: Should We All Go Vegetarian or Vegan to Reduce Our Carbon Footprint?
Short answer: Moderation is key.
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Facing Rapid Change in the Arctic
An expedition to the Canadian Arctic and west coast of Greenland is a moving and motivating experience for Lamont-Doherty Earth Observatory climate scientist Maureen Raymo.
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Partnering Best Minds in Science & Business to Take on Climate Change
While national governments can set goals for combating climate change, many of the decisions that lead to action will come from business leaders. The new Columbia Center for Climate and Life helps them build from a foundation of science.

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
