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Lamont-Doherty Earth Observatory seeks fundamental knowledge about the origin, evolution, and future of the natural world.

LAMONT BY THE NUMBERS

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189

Acres of Campus with Sanctuary Forests on NY's Hudson River

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300

PhD-Level Researchers

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90

PhD Students Involved in Research

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12

National Academy of Sciences Members

Earth & Climate Science News

A Q&A with Rose Oelkers, a Ph.D. candidate at the Lamont-Doherty Earth Observatory who studies tropical trees and their response to changes in the environment.

Marco Tedesco explains how remote-sensing data can reveal how Greenland's ice sheets are melting.

In honor of this year’s sustainability theme, we highlight just a few examples of the outstanding women scientists from the Columbia Climate School.

Lamont researchers are in the field studying the dynamics of the planet on every continent and every ocean. Journalists may join and cover expeditions when possible. Learn more about this essential fieldwork.

UPCOMING EVENTS

FEATURED VIDEO

Science for the Planet: Why Marshes Must Be Preserved
Lamont Features Map
Lamont Features Map

Discover the who and where of special places named for Lamonters in our interactive map.

Milestones in Climate Science
Milestones in Climate Science

See our timeline of pioneering Lamont studies underpinning the modern understanding of climate change.

Lamont Newsletter
Lamont Newsletter

Get the latest news and updates about Lamont science in this month's newsletter. Subscribe to receive in your inbox.

Since our founding in 1949, Lamont-Doherty has been a leader in the Earth sciences, with many scientific firsts. Learn more about our history.