Lamont-Doherty Earth Observatory

Scientists launch a Multiple Opening/Closing Net and Environmental Sensing System (MOCNESS) from the R/V Gould off the West Antarctic Peninsula. When towed behind a research vessel, the system’s nets collect plankton while sensors provide real-time information about the physical properties of the seawater. Photo: Naomi Shelton/LDEO

Antarctic Scientists Honor Obama by Collecting Climate Data

Researchers studying the West Antarctic Peninsula marine ecosystem will recognize President Obama’s efforts to combat global warming by collecting climate data at an oceanographic station they named for the 44th president.

by |January 19, 2017
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Green Sahara’s Ancient Rainfall Regime Revealed

Rainfall patterns in the Sahara during the six-thousand-year “Green Sahara” period have been revealed by analyzing marine sediments, according to new research.

by |January 18, 2017
Deploying an ocean bottom seismometer from the R/V Oceanus. Photo: Lamont-Doherty

Lamont to Develop New Earthquake and Tsunami Warning System

A new pilot program led by the Lamont-Doherty Earth Observatory aims to provide earlier and more accurate warnings of damaging ground-shaking from earthquakes and the imminent arrival of tsunamis.

by |January 17, 2017
Meltwater from the Greenland ice sheet can travel through channels to reach bedrock; a new study shows where the water goes. Here, water plunges down a moulin, or hole in the ice. Photo: Marco Tedesco/Lamont-Doherty Earth Observatory

Radar Reveals Meltwater’s Year-Round Life Under Greenland Ice

An improved technique developed by a graduate student at Lamont-Doherty Earth Observatory and her colleagues is making it possible to use airborne ice-penetrating radar to reveal meltwater’s life under the ice throughout the year.

by |January 5, 2017
Elise Rumpf launches a small drone with a camera over Chile’s Quizapu volcano. Photo: Kevin Krajick

Exploring Our Changing Earth, in Real Time

Lamont-Doherty Earth Observatory scientists are loading drones with high-tech instruments and using satellites and undersea cables that are interacting with sensors in some of the most remote locations on Earth to gather data in real time and uncover the secrets of our planet.

by |January 4, 2017
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Looking at Climate from All the Angles

The Earth Institute digs into the past, tracks the present and models the future of climate. We explore the broader issues surrounding climate change, seek ways to apply our knowledge to real solutions, and nurture collaboration among faculty and researchers in the natural sciences, social sciences and humanities, law, public health, engineering, architecture and urban planning.

by |December 16, 2016
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Learning from Slow-Slip Earthquakes

Off the coast of New Zealand, there is an area where earthquakes can happen in slow-motion as two tectonic plates grind past one another. These slow-slip events create an ideal lab for studying fault behavior along the shallow portion of subduction zones.

by |December 15, 2016
Greenland's ice can "darken" in ways we can see and ways we can't. Photo: Marco Tedesco

State of the Arctic: Longer Melting Seasons, Thinning Sea Ice

The Arctic is warming twice as fast as the rest of the planet, and scientists are seeing the effects across ice and ecosystems. Lamont-Doherty Earth Observatory’s Marco Tedesco describes the changes underway.

by |December 13, 2016
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IEDA: Revolutionizing Big Data

The Interdisciplinary Earth Data Alliance is fueling groundbreaking multi-disciplinary discoveries worldwide. “This is a new era of data mining,” says IEDA Director Kerstin Lehnert, a geochemist at Lamont-Doherty Earth Observatory.

by |December 13, 2016
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Spy Satellites Reveal the Himalayas’ Changing Glaciers – in 3D

Declassified spy satellite images are beginning to provide the first consistent look at how glaciers across the Himalayas are changing and what future water supplies might look like for millions of people.

by |December 12, 2016