Seagrass meadows play an important role in the marine carbon cycle and our climate. 

New research led by the University of Massachusetts Amherst definitively resolves a long-standing discrepancy in the geologic record that pitted studies of marine ice-sheet behavior against those that reconstructed past conditions on land. 

Algae are more than just the green scum that shows up on aquarium walls. 

The 1992 opening of the Alto Lindoso Dam on the border of Spain and Portugal flooded the town of Aceredo, Spain. 

A recent ecosystem modeling study conducted by Iowa State University scientists shows how crop production in the United States has led to an increase in the emissions of nitrous oxide, a potent greenhouse gas, throughout the last century.

A region of cooling water in the North Atlantic Ocean near Iceland, nicknamed the “Blue Blob,” has likely slowed the melting of the island’s glaciers since 2011 and may continue to stymie ice loss until about 2050, according to new research.

A month of intense rainstorms and two tropical cyclones has led to widespread flooding.

Innovative mini instruments on the International Space Station have produced their first maps of global humidity and ocean winds.

Due to its complexity, researchers have come to rely on a combination of experiments, semi-empirical turbulence models, and computer simulation to advance the field. 

Nuclear power generation can play a crucial role in helping the world reach a key goal of zero carbon emissions by the middle of the century, especially in countries with low wind resources, according to new work in Nature Energy from Lei Duan and Ken Caldeira of the Carnegie’s Department of Global Ecology.