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Lamont-Doherty Earth Observatory

The Lamont-Doherty Earth Observatory was established by Columbia University in 1949 as the Lamont Geological Observatory. The observatory was named after Thomas W. Lamont (1870-1948), an alumna of ...
Columbia Daily Spectator

Lamont-Doherty Earth Observatory cancels annual open house, citing financial constraints after federal cuts

The Lamont-Doherty Earth Observatory cancelled its 2025 Open House, an annual event where researchers share their scientific projects with the broader community. The cancellation, publicly announced ...
El Adelantado de Segovia

It’s official—scientists at the Lamont-Doherty Earth Observatory confirm that sea levels could fall in Greenland while rising in the rest of the world, and there is one key ...

Do you know what almost every scientist agrees with? The sea level is rising. Global warming, caused by greenhouse gases, is increasing the Earth’s ...
The Debrief

Easter Island’s Enigmatic Collapse Was More Complex Than Past Theories Suggest, as Researchers Point to Compelling New Evidence

Researchers found that a severe drought began around 1550, leading to a significant drop in rainfall on Easter Island.