Lamont-Doherty Earth Observatory2
-

Unexpected Climate Feedback Links Antarctic Ice Sheet With Reduced Carbon Uptake
New study reveals surprising link between West Antarctic Ice Sheet (WAIS) retreat and algae growth over the past 500,000 years.
-

Greenland Ice Cap Vanished Just 7,000 Years Ago
The first study from GreenDrill finds that Greenland’s Prudhoe Dome ice cap had fully melted much more recently than previously thought.
-

Sea Levels Are Rising—But in Greenland, They Will Fall
Even as global warming causes sea levels to rise worldwide, sea levels around Greenland will likely drop, according to a new paper.
-

Human Activity Is Driving Rapid Sinking of World’s River Deltas
New research, published in Nature, documents the rate of elevation loss in the world’s deltas, and finds that people are the primary reason for it.
-

TRACX Program Connects Educators Worldwide with Ocean Science Research
Last summer, teachers from around the globe got a hands-on opportunity to engage in research alongside scientists at the Gulf Coast Repository at Texas A&M University.
-

Year in Review: Our Top Stories of 2025
A look back at the stories and videos that shaped our year at State of the Planet.
-

Vast Freshwater Reserves Found Beneath Salinity-Stressed Coastal Bangladesh
Drinking water is often scarce in Bangladesh. These researchers have tapped into a potential solution.
-

Scientists Search for Ancient Climate Clues Beneath Antarctic Ice
An international team, including researchers from Columbia’s Lamont-Doherty Earth Observatory, is attempting to drill for mud and rocks holding critical insights about the fate of the West Antarctic Ice Sheet in our warming world.
-

Securing the Future of Glacier Monitoring in a Warming World
The results of a recent community effort highlight the rapid decline of glaciers worldwide, as well as the importance and challenges of glacier monitoring.

By studying thousands of buildings and analyzing their electricity use, Columbia Climate School Dean Alexis Abramson has been able to uncover ways to significantly cut energy consumption and emissions. Watch the Video: “Engineering a Cooler Future Through Smarter Buildings“
