MPA in Environmental Science and Policy4
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Faculty Spotlight: Rachel Patterson
A faculty advisor in the Environmental Science and Policy program, Patterson shares her professional journey, emphasizing the importance of following your passions rather than staying in a job that doesn’t align with your morals and interests.
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From Pre-med to ESG: It’s Never Too Late for a Career Change
William Hsu, who graduated from the MPA in Environmental Science and Policy program in 2019, brings together different fields to advance an equitable and green future.
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Faculty Spotlight: Sara Tjossem
Tjossem lectures in the MPA in Environmental Science and Policy program.
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From Columbia to COP27 in Six Months: Cassidy Childs
Inspired into action by the Tubbs Fire in 2017, this Environmental Science and Policy alum is helping to bring justice and equity issues into environmental policy.
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By Favoring Allies, Inflation Reduction Act Could Delay Decarbonization Efforts
Domestic supply requirements in the landmark climate bill could make it more difficult to obtain the critical minerals needed for energy transition, and may disqualify many leading brands of electric vehicles from tax credits.
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Alumni Join Forces to Protect Wildlife at Major Conference in Panama
Three Environmental Science and Policy alumni worked to protect wild fauna and flora threatened by the international trade at a major wildlife conference in November.
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Year in Review: Our Top Stories of 2022
A list of some of our most popular articles and videos, plus some of our favorites that you shouldn’t miss.
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Columbia Climate School Hosts 7th Annual Sustainability Careers Reception
Students and professionals met to discuss the challenges and real-world applications of sustainability and climate.
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I Shouldn’t Have to Pay to Fly With a Clean Conscience
It is crucial that policymakers focus on regulating airline emissions and fostering innovation in sustainable aviation fuels.

The first Earth Day in 1970 ignited a movement to stop polluting our planet. This Earth Month, join us in our commitment to realizing a just and sustainable future for our planet. Visit our Earth Day website for ideas, resources, and inspiration.