carbon offsets
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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.
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Net Zero Pledges: Can They Get Us Where We Need to Go?
The latest U.N. climate summit resulted in a spate of new net zero pledges. But net zero doesn’t necessarily mean cutting emissions.
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Can New Technology Incentivize Farmers to Capture Carbon in Their Soil?
Remote imaging has the potential to streamline how farmers measure the amount carbon in their soil — historically a major hurdle for farmers hoping to earn money by offsetting CO2 emissions.
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Earth Institute Alumni Helped Launch Etsy Carbon Offset Initiative
The major e-commerce site is the first to offset 100% of its carbon emissions from shipping — and two Sustainability Management graduates helped to make it happen.
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The 35 Easiest Ways to Reduce Your Carbon Footprint
With these simple changes, you can make a difference without making much of an effort or financial investment.
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
