Lamont-Doherty Earth Observatory63
-
App Will Track Harmful Dust From Bauxite Mining in Guinea
Researchers at Columbia are developing an app that Guinean communities can use to hold mining companies accountable for controlling the dust they produce, which can harm health and livelihoods.
-
Groundbreaking Project Will Drill Into Bedrock Below Greenland Ice to Understand Past and Future Melting
GreenDrill promises to reveal the ice sheet’s past in unprecedented detail and enable more accurate predictions of how it may add to rising seas in the 21st century.
-
Why Do We Need a Climate School?
Climate change is already part of the curricula across Columbia, but we can make a bigger difference by working together.
-
Understanding and Predicting Hurricanes in a Warmer World
Scientists at Lamont-Doherty Earth Observatory use models and observations to understand tropical storms and advance the science of predicting them.
-
Lead Fallout From Notre Dame Fire Was Likely Overlooked
New study estimates that a ton of lead dust may have been deposited in parks, homes, and schools near the cathedral.
-
Scientists Warn of Wide Impacts on Midwaters Around Deep-Sea Mining Sites
Interest in deep-sea mining for metals has grown substantially in the last decade. A new study argues that it poses significant risks not only to the immediate surroundings, but also to the water hundreds to thousands of feet above the seafloor.
-
Anillos de Crecimiento de los Árboles Revelan Aumento sin Precedentes en Extremos Climáticos en Sudamérica
Un nuevo Atlas Sudamericano de Sequía revela que las sequías severas expandidas y los períodos inusualmente húmedos sin precedentes han ido aumentando desde mediados del siglo XX.
-
Tree Rings Show Unprecedented Rise in Extreme Weather in South America
A new South American Drought Atlas reveals that unprecedented widespread, intense droughts and unusually wet periods have been on the rise since the mid-20th century.
-
Using Sound to Study Underwater Volcanoes
To find out how volcanoes in the Pacific Ocean influence earthquakes and tsunamis, a team of scientists listens for ‘echoes’ from under the sea.
The first Earth Day in 1970 ignited a movement to stop polluting our planet. Today, our scientists and experts are tackling the most pressing challenges to achieve real-world impact. This Earth Day, join us in our commitment to realizing a just and sustainable future for our planet. Visit our Earth Day website for ideas, resources, and inspiration.
