Lamont-Doherty Earth Observatory33
-
Heat, Storm, Drought, Fire: Prolonged Climate Extremes as Cool La Niña Pacific Pattern Persists
As the tropical Pacific stays stuck in a cool phase, dangerous patterns persist worldwide.
-
The Research Begins: Dropping Instruments Into the Abyss
Aboard the R/V Marcus G. Langseth, Expedition MGL2204’s science team has started deploying ocean-bottom seismometers.
-
Looking for the Origin of Slow Earthquakes in the Guerrero Gap
We are underway on our 48-day long expedition offshore of the west coast of Mexico near Acapulco, where the young Cocos oceanic plate dives beneath the North American plate.
-
Aurora Barone Looks for Equitable Ways to Cut Carbon Emissions
A graduate of Columbia’s Environmental Science and Policy program, Barone works as an economics and policy analyst for Environmental Defense Fund.
-
Sylhet City, Geology, and Packing Up
We finished our electromagnetic survey and mini-field school in northern Sylhet, Bangladesh, with lectures and field trips to see the geology by car and boat.
-
Community-Led Science Uncovers High Air Pollution From Fracking in Ohio County
In a collaboration that included Columbia researchers, Belmont County residents set up a low-cost sensor network that is helping them fight for clean air.
-
Start of the Mini-Field School
We were joined in our electromagnetic investigation of the subsurface and earthquake hazard by a group of US and Bangladeshi students and professors for a mini-Field School.
-
Lazy Bears and Confused Birds: What a Warming Planet Means for Wildlife
In the Arctic, climate change is upsetting the migratory rhythms of many species, disrupting pollinators, and spelling trouble for ecosystems around the world.
-
Tea Gardens to the Rescue
We switched to deploying our equipment for imaging faults and the structure beneath the surface to tea gardens to get away from power lines and buried the cables to protect them from gnawing foxes.
AGU25, the premier Earth and space science conference, takes place December 15-19, 2025 in New Orleans, Louisiana. This year’s theme—Where Science Connects Us—puts in focus how science depends on connection, from the lab to the field to the ballot box. Once again, Lamont-Doherty Earth Observatory and Columbia Climate School scientists, experts, students, and educators are playing an active role, sharing our research and helping shape the future of our planet. #AGU25 Learn More
