sustainable living
From the Series
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Quick Tips to Repair Broken Items and Keep Them Out of the Landfill
The longer we can extend the lifetimes of consumer products, the better off our planet will be.
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The 37 Easiest Ways to Reduce Your Carbon Footprint (Animated Graphic)
Making a difference on climate change doesn’t have to take lots of time or effort.
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Individually, We Can’t End Climate Change. But That Doesn’t Mean We Shouldn’t Try.
Although one person can’t save the world, they can make choices that avoid making things worse.
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You Asked: Should I Buy Biodegradable Materials If My Trash Just Goes to a Landfill?
Our expert says: It’s better than adding another piece of plastic to the problem.
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Reduce. Reuse. And Then, When All Else Fails, Recycle.
Recycling gets all the attention, but emphasizing reduction and reuse can do so much more to manage waste and curb climate emissions.
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Purchasing Power: How Conscientious Buying Can Enable a More Just and Sustainable Future
A conversation with author and Barnard sustainability director Sandra Goldmark on how to live in a material world while minimizing harm to the planet.
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How to Have a More Sustainable Valentine’s Day
It’s possible to celebrate your loved ones while remembering your love for the planet and its people.
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Your Holiday Trash Could Be Contributing to Environmental Injustice
Here are a few things you can do to help.
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Killing ‘Evil’ Trash During This Year’s Durga Puja Celebrations
October is a time for Indian festivities starting with Durga Puja. This year our Durga celebration also included a green mission.
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