Sustainability30
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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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NYC Mayor Adams’ All-Star Environmental Leadership Team
Last week, Mayor Eric Adams took the time between the city’s many emergencies to announce his powerfully organized environmental leadership team.
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Teaming Up for Coastal Resilience and Climate Justice in NYC
The Resilient Coastal Communities Project will help address the growing risks of storm surge, flash flooding and sea level rise, in an inclusive and holistic manner.
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Energy Modernization as Climate Policy
Energy modernization is the goal, greenhouse gas reduction is a much-needed byproduct.
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It May Be Time to Reconsider Energy Efficiency Exemptions for Historic Buildings
Despite long-standing rhetoric, older buildings are not always greener, according to a recent study.
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The Long Transition to Environmental Sustainability is Already Underway
The path to a circular, renewable resource-based economy will be long and difficult. But I am optimistic that the seeds of change have been planted, and the generation-long process has begun.
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Bottom-Up Sustainability: The Case of Altavista in Medellin, Colombia
One size does not fit all. A community garden project shows how involving communities in planning and development can help make sustainable practices successful.
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Let’s Build a Train From Brooklyn to Queens and Someday to the Bronx
Let’s build that interborough train line and once it’s up and running, build a second phase to the Bronx.
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The Pivot Toward Sustainability Finance
My hope is that even if a conservative American national government abdicated climate leadership once again, the market forces we saw in 2021 will be too deeply established to deter.

On Saturday, October 17, 2026 from 10am to 4pm, Lamont-Doherty Earth Observatory Open House—our biggest, best science fun and discovery event of the year—will take place on our beautiful campus in Palisades, NY. Mark your calendar and join us for this free, family-friendly celebration of science! RSVP Today!
