Research Lamont-Doherty Earth Observatory has been a leader in the study of our planet since its founding in 1949, and today we continue our 65-year tradition of pushing back the frontiers of knowledge in Earth and planetary science. Our Award-Winning Scientists Advancing the Science of Climate and Weather Extremes Is the Next Great Earthquake Lurking Under Bangladesh? Using Seismic Data to Investigate Landslides from Afar Ancient Rocks, Modern Purpose A Unique Resource for Understanding Earth’s History and Processes R/V Marcus G. Langseth: Expanding Scientific Knowledge of Our Planet