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Amazonia

The TROCAS team studied what happens to organic matter as it travels along the Amazon River.
Posted inScience Updates

The Amazon River’s Ecosystem: Where Land Meets the Sea

by N. D. Ward, H. O. Sawakuchi and J. E. Richey 18 January 201831 March 2023

What happens to plant matter on its journey down the Amazon River to the Atlantic Ocean? One research group investigated the region where river and ocean meet to fill in this part of the story.

Posted inEditors' Highlights

Improved Simulation of Gross Primary Productivity

by P. A. Dirmeyer 10 November 201717 March 2023

A new model better explains seasonal variations in biomass.

Researchers examine the impact of the Congo River on coastal waters.
Posted inResearch Spotlights

River Plumes near the Equator Have Major Effects on Oceans

by S. Witman 17 May 201722 July 2022

Every second, the Congo sends millions of gallons of freshwater deep into the Atlantic, influencing marine plants and wildlife.

Scientists examine the link between forest fires and deforestation in the Amazon.
Posted inResearch Spotlights

Smoke Signals in the Amazon

Alexandra Branscombe by A. Branscombe 5 January 201731 March 2023

Forest fires can occur naturally, but in the world's largest rain forest, fire can signal large-scale deforestation.

Posted inResearch Spotlights

Amazon Rain Forest Nourished by African Dust

by Terri Cook 22 June 201529 April 2022

New satellite data highlight the important role African dust plays in maintaining the rain forest's long-term health.

Posted inResearch Spotlights

Could Amazonian Deforestation Increase Cloudiness and Rain?

by S. Palus 4 May 201529 April 2022

In trading trees for pastures, patchwork differences in vegetation heights increase cloudiness in downwind regions.

Posted inResearch Spotlights

Uncertainty in Deforestation’s Effects on Amazonian Climate

by C. Schultz 9 December 20142 November 2021

The strength of land-atmosphere coupling in a given model influences how it represents deforestation’s effects.

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