From the Blog

Crews have removed a large office building at the Hanford Site that supported the former Fast Flux Test Facility, a nuclear research and test reactor. November 18, 2025

Workers have laid the groundwork to assess contamination levels before completing further cleanup at the site of the Main Plant Process Building, which crews safely took down earlier this year in a major milestone for the West Valley Demonstration Project. November 18, 2025

Office Highlights Timeline of Major Achievements Since Being Authorized in the Energy Policy Act of 2005.

Quantum technologies have the potential to revolutionize science; DOE is finding new ways to push them forward.

OSBP Quarterly Newsletter covering Q4 FY 2025 DOE small business activities and achievements.

EM values the dedication and service of military veterans and their families. Discover the inspiring stories EM collected this year from veterans and learn how their military experiences have equipped them to contribute to the world's largest environmental cleanup initiative.

Everything you need to know about uranium enrichment for nuclear reactor fuel.

Omar M. Yaghi, a chemist supported by the Department of Energy’s (DOE) Office of Science, has been awarded the 2025 Nobel Prize in Chemistry.

Senior leadership from the U.S. Department of Energy Office of Environmental Management joined executives from Savannah River National Laboratory, Salado Isolation Mining Contractors and West Valley Cleanup Alliance at the 11th Annual National Cleanup Workshop to highlight key successes from the past several months and look ahead to future work. September 30, 2025