The American Geophysical Union (AGU) is a 501(c)(3) nonprofit organization of Earth, atmospheric, ocean, hydrologic, space, and planetary scientists and enthusiasts that according to their website includes 130,000 people (not members).AGU's activities are focused on the organization and dissemination of scientific information in the interdisciplinary and international fields within the Earth and space sciences.The organization's headquarters is located on Florida Avenue in Washington, D.C.[7] The AGU was established in December 1919 by the National Research Council (NRC) to represent the United States in the International Union of Geodesy and Geophysics (IUGG), and its first chairman was William Bowie of the United States Coast and Geodetic Survey (USCGS).The AGU was organized under seven sections: Geodesy, Seismology, Meteorology, Terrestrial magnetism and electricity, Oceanography, Volcanology, and Geophysical chemistry.In suggesting the latter name, Norman Bowen evoked a familiar theme: to "designate this new borderline field between geophysics, physics and geology for the solution of problems of tectonics.[41] The AGU is divided into 25 sections that provide the main structure for managing volunteers, developing leaders and honoring scientists.In an unpublished study, David Scott and Lawrence Plug of Dalhousie University estimated that the AGU could reduce emissions by 7.7% if it moved the Fall Meeting to Denver, Colorado.[54] That statement began Atmospheric concentrations of carbon dioxide and other greenhouse gases have substantially increased as a consequence of fossil fuel combustion and other human activities.[55]The statement continued, Present understanding of the Earth climate system provides a compelling basis for legitimate public concern over future global and regional-scale changes resulting from increased concentrations of greenhouse gases.[58] The program offers resources, workshops, hands-on support, and opportunities to help scientists more effectively communicate with broader audiences about Earth and space science.For example, Michael Mann, a Fellow of the AGU and lead author of the original "hockey stick graph" study, faced a legal demand to turn over his private emails from Kenneth Cuccinelli II, at the time the attorney general of the state of Virginia, a conservative Republican who argues that there is no persuasive evidence that human activity is warming the planet."[61] This effort received a setback when its chairman, Peter Gleick, announced that he had lied to obtain internal documents from the Heartland Institute and then leaked them to the public.[63] He resigned from the task force on February 16, 2012, and was replaced by Linda Gundersen, director of the Office of Science Quality and Integrity at the United States Geological Survey (USGS).[68] His testimony was alongside those of Rhonda Davis, head of the National Science Foundation's (NSF) Office of Diversity and Inclusion, Kathryn Clancy, an anthropologist at the University of Illinois at Urbana-Champaign, and attorney Kristina Larsen.[69] The initiative will tackle issues around sexual harassment and gender-based discrimination by developing new educational resources and tracking tools to measure impact.AGU removed their research presentations from the meeting, banned them from participation, launched a misconduct inquiry, and complained to Abramoff's employer, Oak Ridge National Laboratory.[74][75][76][77] On February 22, 2016, a letter signed by 100 scientists was delivered to the AGU, requesting that they cut all ties with ExxonMobil and other companies that foster climate misinformation.[82][83] In response, Senator Sheldon Whitehouse and Representative Ted Lieu sent a critical letter saying that ExxonMobil continues to fund climate denial and is misleading the AGU.
Louis Agricola Bauer
Plenary session at an American Geophysical Union policy conference in Washington, DC in May 2012