Where’s the Carbon?

Carbon is the foundational element of life, and trees use atmospheric carbon dioxide to grow. “Trees can partially offset carbon dioxide emissions,” says U.S. Forest Service plant physiologist John Butnor. “Trees pull carbon out of the atmosphere and store it for long periods of time.” Butnor and his colleagues studied carbon storage in longleaf pine…  More 

Estimating Ecosystem Water Use

For more than a decade, U.S. Forest Service and Chinese scientists have collaborated to understand how human activities affect carbon and water cycles in managed ecosystems. Working through the U.S.-China Carbon Consortium, scientists share data from a network of eddy covariance flux towers across the two countries. The towers measure the flow of water vapor,…  More 

Air Pollution Could Worsen Water Shortages in a Changing Climate

Over the past 40 years since the passage of the Clean Air Act, air pollution from automobiles, factories, and power plants has substantially decreased, leading to better human and environmental health. But air pollution and its impacts on people and ecosystems remain a concern amid growing demands for transportation, energy, and manufactured goods. University and…  More 

Mississippi Alluvial Valley Forests

The Southern Forest Futures Project (SFFP) started as an effort to study and understand the various forces reshaping the forests across the 13 states of the Southeast. Chartered by the U.S. Forest Service Southern Region and Southern Research Station (SRS) along with the Southern Group of State Foresters, the project examined a variety of possible…  More 

Climate Change Resource Center Delivers New Education Module

With so many challenges and options to consider, forest managers wondering, “What is the right way to respond to current and future climate change?” may need to reframe the question. “There is no single ‘right’ way to respond to climate change,” explains the narrator in a new U.S. Forest Service Climate Change Resource Center (CCRC)…  More 

Mount Ascutney Visitors Enjoy the View and Learn Something, Too

Over the past decade, countless visitors on southeastern Vermont’s Mount Ascutney have read the words on two interpretive panels describing ongoing research that began as a graduate student’s research project there. Through the years, the panels have faded and weathered, but now they are new again after U.S. Forest Service researchers installed updated replacements in…  More 

Drought Assessment Wins Chief’s Award

On Thursday, December 8, Jim Vose, project leader of the U.S. Forest Service Southern Research Center for Integrated Forest Science, was in Washington, DC, to accept a Chief’s Award – one of the highest honors in the Forest Service — in the category of “Sustaining Forests and Grasslands.” Vose accepted as leader of a team…  More 

How Much Will Future Wildfires Cost the Federal Government?

In mid-November, the White House Office of Management and Budget published a preliminary assessment of the fiscal risks the federal government faces due to climate change. The report examines fiscal risk in five areas that will be directly affected by climate change: crop insurance, health care, hurricane-related disaster relief, flood risk, and wildfire suppression. The risk assessment section…  More 

Drought, Fire, and Forests

A special report published in the Knoxville News-Sentinel on November 20 noted that forest fires have now burned more than 119,000 acres in eight states across the Southeast. Though no lives have been lost in the fires, the smoke has sent hundreds of people from Asheville to Atlanta to emergency rooms and doctors’ offices with…  More 

An Assignment in Africa Connects Forests, Water, and People

Steve McNulty, Ge Sun, and Erika (Cohen) Mack hiked for three hours on a winding trail over steep hills through land thick with trees and vines. They arrived at a pool and looked up at a towering waterfall. If they had stood at the top of the waterfall, they would have seen forested land stretching…  More