Recently completed
Topics
On November 14, 2025, the Environmental Protection Agency informed the National Academy of Sciences that it should terminate all work on this activity. This activity has ended, and the pre-publication version of the report now available will serve as the final product.
Featured publication
State of the Science and the Future of Cumulative Impact Assessment
Consensus
·2025
Every community across the United States faces impacts on their health and well-being from a wide range of sources including pollution of air, water, and soil and extreme events such as wildfires and other natural or human-caused disasters. Impacts may be heightened by factors such as unaffordable h...
View details
Publications
Affiliate Information
Liaison Bios
Affiliate Information
Community Liaisons List
Affiliate Information
Discover
Events
Right Now & Next Up
Stay in the loop with can’t-miss sessions, live events, and activities happening over the next two days.
NAS Building Guided Tours Available!
Participate in a one-hour guided tour of the historic National Academy of Sciences building, highlighting its distinctive architecture, renowned artwork, and the intersection of art, science, and culture.