Modeling the U.S. energy system demonstrates several pathways to net-zero CO2 emissions by 2050. The pathway with the lowest cost, 0.2–1.2% of GDP, relies on >80% contribution of renewables.
Eric Davidson
Eric Davidson is Past President of the American Geophysical Union (AGU) and director and professor of the Appalachian Laboratory of the University of Maryland Center for Environmental Science. Previously, he served as president and executive director at the Woods Hole Research Center, where he worked as a scientist since 1991.
His research interests are in biogeochemistry and include studying the exchange of plant nutrients from the land to streams and groundwater and the exchange of greenhouse gases between the soil and the atmosphere. Eric has held postdoctoral positions in soil microbiology and biogeochemistry at the University of California, Berkeley and the NASA Ames Research Center. He is a member of the Ecological Society of America and the Soil Science Society of America, as well as a Fellow of the American Association for the Advancement of Science.
Eric previously served as the president of the Biogeosciences section of AGU. He holds a bachelor’s degree in biology from Oberlin College and a Ph.D. in forestry from North Carolina State University.
Posted inEditors' Highlights
High Climatic Response of High-Latitude Forests
The seasonal amplitude of atmospheric CO2 is increasing, partly due to boreal forest responses to warming. Photosynthesis and expansion of boreal forests are shown here to be temperature-limited.
Posted inAGU News
Graumlich to Be AGU President-Elect/AGU Leadership Transitions
As new AGU leaders assume their governance roles in 2021, about half of the organization’s current officers will continue to serve and provide leadership continuity.
Posted inAGU News
2020 AGU Election Statistics
AGU’s Leadership Development/Governance Committee recaps the timing, participation, and other details of the organization’s recently completed 2020 leadership election.
Posted inAGU News
Every Vote Counts: Final Slate for 2020 AGU Elections
Voting is a right and a responsibility of membership, and your vote is important!
Posted inEditors' Highlights
Soil Carbon May Not Remain Bogged Down in a Warmer World
Carbon was lost from an experimentally warmed boreal peatland much faster than it took to accumulate. Elevated CO2 had little effect on stored carbon, requiring re-evaluation of model assumptions.
Posted inAGU News
Upcoming AGU Leadership Elections
AGU announces the full slate of leadership candidates. Voting will open at the end of September.
Posted inEditors' Highlights
Toward Forecasting Crop Productivity and Carbon Flux Anomalies
Quantifying reductions in U.S. Midwest crop productivity and carbon uptake due to 2019 flooding using combined satellite observations of solar-induced chlorophyll fluorescence and atmospheric CO2.
Posted inAGU News
AGU Board Vacancy Filled
Members elected Catherine McCammon to the AGU Board of Directors.
Posted inAGU News
Special Election to Fill AGU Board Vacancy Begins 4 November
Two highly qualified candidates are on the ballot. AGU members should vote by 18 November.