A hemlock woolly adelgid outbreak in southern Appalachia prompted a transformation in where the forest stores carbon.
United States
Posted inEditors' Highlights
500 Years of Atmospheric River Landfalls in Southwestern USA
A network of tree-ring chronologies has been used to develop the first reconstruction of atmospheric river landfalls on the US Pacific Coast over the last 500 years.
Posted inFeatures
Meeting the Mineral Needs of the United States
A recent report points out where the United States is most dependent on mineral imports and highlights some ways for reducing this dependence.
Posted inNews
New EPA Head Says His Priorities Include Regulatory Relief
Andrew Wheeler brings a new tone and a vow of openness to the agency. However, he plans to pursue the same goal as his predecessor, which could weaken environmental regulations.
Posted inNews
Environmentalists Are Glad Pruitt Is Out but Worry What’s Next
With Scott Pruitt’s resignation, EPA deputy administrator Andrew Wheeler, a former coal lobbyist, takes charge and is likely to continue the same deregulation and antienvironment policies.
Posted inNews
Climate Research Funding Still Under Threat, Report Warns
Congressional appropriations may not be sufficient enough to fund climate research if the Trump administration reprograms funds or takes other steps to limit funding, the report says.
Posted inResearch Spotlights
Studying Soil from a New Perspective
Cosmic ray neutrons probe soil moisture in the Great Plains.
Posted inNews
Raising a Tantrum About Climate Change
One year ago today, President Trump vowed to exit the United States from the Paris climate pact. Eos discusses this with climatologist Michael Mann, author of the new book The Tantrum that Saved the World.
Posted inNews
Obama’s Science Adviser Blasts Trump Policies and Personnel
In a no-holds-barred speech, John Holdren renews call for a White House science adviser.
Posted inNews
Postal Service Honors First American Woman in Space
New postage stamp features space shuttle astronaut Sally Ride, a role model for girls, women, and diversity in science. It puts “a stamp” on Ride’s accomplishments, her widow told Eos.