Ecology
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Real Science, Right Now: How High School Students Are Researching Climate Solutions
Through Columbia Climate School and Lamont-Doherty Earth Observatory programs, students conducted hands-on climate research to build scientific, analytical and communication skills.
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On Ancient Madagascar, Large Native Herbivores Paid the Price as Introduced Livestock Spread
New analyses of ancient cattle, sheep and goat bones suggest that the rapid spread of introduced livestock 1,200 years ago coincided with forest loss and population declines among large native herbivores.
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Join Us on May 30 to Celebrate Hudson River World Fish Migration Day
Hosted by scientists and educators at multiple locations along the lower Hudson River Estuary, this event celebrates the vital role played by estuaries in the life cycle of many ocean fish species.
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Can Coney Island’s Dunes Protect Against Another Sandy?
The Coney Island Creek dune planting project started in 2021, with the goal of increasing coastal resilience and giving community members hands-on experience protecting their environment.
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Exploring Connections Between Environment and Society
Aynsley Kretschmar, a soon-to-be graduate of the M.A. in Climate and Society program, reflects on the skills she’s gained from her time at Columbia, as well as what she’s most excited about for her future.
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Tree Rings Reveal Hurricane Impacts and Emerging Sea-Level Stress in Coastal Forests
New research suggests that trees largely recover from storms within two years, and that coastal trees may be stressed from sea-level rise.
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Where Conservation Meets Community: Lessons From South Africa
Columbia Climate School students tackled real-world conservation challenges in one of the planet’s most biodiverse regions.
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How Can We Mend Our Living World?
An interdisciplinary panel discussed some of the complex issues facing our society as ecosystems collapse and relationships must be reevaluated.
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Ecuador’s High-Stakes Vote: Will the Galápagos Become a U.S. Navy Outpost?
Ecuadorians will vote whether or not to overturn the current constitution. If the referendum passes, it will likely dismantle the Rights of Nature, which is indirectly on the ballot, and also formally allow Ecuador to host foreign bases.
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!
