
Greenland is surrounded by a ring of high mountains that work like fingers encircling the ice to hold it in place. Ice sliding from between these “fingers” into the surrounding waters results in a major human impact – Sea Level Rise.

The sun rose above the back decks this morning as we traveled towards Pavlof Bay for our station. As we made our way through the Aleutian Islands, the peaks of active volcanoes Mount Pavlof and Pavlof’s Sister became visible above the clouds. The Aleutians are part of the Pacific Ring of Fire, home to about…

One of the most serious consequences of global warming is its predicted impact on the water cycle. A new study, described below, presents evidence that the global water cycle is changing even faster than predicted. A further concern is that future rainfall patterns may be extremely variable in both space and time. As the atmosphere…

The Pilot Trend Environmental Performance Index (Trend EPI) ranks countries on improvement or decline in their environmental performance, over the past decade.

As the world population grows toward 10 billion, consumption of water, food and energy is expanding at a rate that cannot be maintained without depleting the planet’s resources. If we fail to address these two issues together, we face a grim future of economic, social and environmental ills, warns a new report prepared by a…

Geologists really do see the world differently, whether it’s imagining the ancient processes that give rise to mountains or untangling the complexities that produce weather. A new book, co-edited by Lamont scientist Kim Kastens, explores the ways that geologists analyze and understand the earth system, and offers tips for those seeking to better understand it.

From fossil teeth to carbon traces of plants in the soil, scientists are studying how changes in climate may have influenced early human evolution in Africa. Researchers from around the world gathered for a symposium held recently at the Lamont-Doherty Earth Observatory. Watch the videos.

As Discovery Channel fans know, the Bering Sea supports one of the world’s most productive fisheries, accounting for more than 50 percent of U.S. fish and shellfish catches. The goal of our study is to understand how climate change is impacting phytoplankton, and ultimately the Bering Sea ecosystem.