ALEXANDRIA, Va. — This year, the American Geophysical Union (AGU) is organizing two Days of Action, in April and June, to encourage geoscientists to talk to policymakers of all parties about supporting science. For scientists participating in these events, the American Geosciences Institute (AGI) offers a powerful new resource, Critical Needs: Geosciences Meeting the Needs of the Nation, to show how the geoscience community’s knowledge, experience, and expertise advance solutions to our n...