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forests

Scientists collect soil moisture data in Alaska.
Posted inScience Updates

Mapping and Monitoring Soil Moisture in Forested Landscapes

by L. K. Jenkins, D. N. Tanzer and D. C. McKinley 23 October 20186 March 2023

Monitoring Forest Soil Moisture for a Changing World; Ann Arbor, Michigan, 15–17 May 2018

Cache Lake in Ontario, Canada, surrounded by northern hardwood forest.
Posted inResearch Spotlights

Hydrology Dictates Fate of Carbon from Northern Hardwood Forests

Aaron Sidder, freelance science writer by Aaron Sidder 12 October 201821 March 2022

As spring snowmelt and fall rains inundate northern hardwood forests with moisture, soil bacteria get moving and increase carbon exports to the atmosphere and into nearby water bodies.

Ecologist Maria Uriarte of Columbia University records damage that Hurricane Maria did to trees in Puerto Rico
Posted inNews

Congress Throws Tropical Forest Research Program a Lifeline

by G. Popkin 5 October 201813 March 2023

Climate researchers and ecologists laud the continuation of effort to fuse data from tropical forests with modeling.

A new 10-year study investigates how insect infestations can affect the forest carbon cycle
Posted inResearch Spotlights

Insect Infestations Alter Forest Carbon Cycle

Aaron Sidder, freelance science writer by Aaron Sidder 30 July 201811 January 2022

A hemlock woolly adelgid outbreak in southern Appalachia prompted a transformation in where the forest stores carbon.

Researchers trace the impact of severe storms through tree ring growth patterns in coastal forests
Posted inResearch Spotlights

Impact of Hurricanes and Nor’easters on Coastal Forests

by S. Witman 3 April 201827 October 2022

Scientists trace severe storms’ effects through tree ring growth patterns.

Posted inEditors' Highlights

Ocean Wind Satellites Observe an Amazonian Drought

by Ankur R. Desai 9 February 20186 March 2023

Satellites designed to observe ocean winds can also be used to map both forest structure and water content, allowing researchers to disentangle factors of carbon loss due to drought in the Amazon.

Researchers examine how mossy oaks filter carbon when it rains.
Posted inResearch Spotlights

Mossy Oaks Are Dripping with Organic Matter

by E. Underwood 27 December 201726 March 2024

Epiphyte-bearing trees leach carbon when it rains.

Researchers spot the culprit behind methane emissions from mountainous upland forests
Posted inResearch Spotlights

Why Mountainous Upland Forests Emit So Much Methane

by E. Underwood 22 December 20172 November 2021

New research suggests that moist tree heartwood produces methane and emits the greenhouse gas to the atmosphere.

Trees poke through snow at the edge of a boreal forest
Posted inNews

Eyes in the Sky Look Closer at Under-Surveyed Northern Forests

by N. Lanese 14 December 20176 March 2023

Spaceborne images give scientists a detailed picture of the boreal forests’ tree heights, which help scientists estimate their contribution to carbon budgets. 

Researchers study a tree’s roots
Posted inNews

Major Federal Tropical Research Project to Cease 7 Years Early

by G. Popkin 11 December 201720 March 2023

The Department of Energy shutters a project aimed at improving climate models less than halfway through the expected decade-long run.

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