MA in Climate and Society16
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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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Alum Records Glacier Sounds in Peru
Gustavo Valdivia’s work helps people to connect with the natural world in a different way.
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Fighting Back Against Attacks on Science
A recent panel explored strategies on how to protect people, the environment, and science under the current political climate.
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Dear Environmentalists, We Must Talk About Business
The pressure is on us to make a change, and we can’t afford to leave anyone behind. If we want to change the world, we have to work with big forces.
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Farmers and Climate Scientists Have More in Common Than You May Think
An eighth-generation farmer and student explains how science seeks to quantify and understand the changes that farmers understand intuitively.
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Finally, A Way For Cities To Track and Meet Sustainability Benchmarks
Similar to FitBits tracking human health, LEED for Cities will track the sustainability and well-being of a whole city.
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Will Climate Change Cause More Glacial Lake Outburst Floods?
When glacial lakes burst, the sudden and intense flooding can be catastrophic for nearby communities. A new study looks at what role climate change plays in these events.
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Was the Earth Ever Frozen Solid?
Hundreds of millions of years ago, the planet was trapped in a global ice age. But exactly how icy things got is still up for debate.
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Miriam Nielsen Wants to Share Science with the Masses
Bringing her media background to the MA Climate and Society program, Miriam Nielsen is ready to spark your interest in science and sustainability.

COP31, the 2026 United Nations Climate Change Conference, aims to advance dialogue, strengthen consensus, and accelerate climate action on a global scale. From November 9–20, 2026 in Antalya, Türkiye, heads of state, ministers, scientists, business leaders, and civil society will gather to advance efforts in emission targets, climate finance, and adaptation and resilience. Once again, our experts, students, and global thought leaders from Columbia Climate School and across Columbia University are contributing to key events, sharing insights, and helping shape the dialogue toward ambitious, science-based solutions. Learn More
