Science and engineering solutions helping keep America safe from explosive, radiological, biological and cyber threats.

PNNL researchers deploying and testing novel building technologies and energy-management approaches.

Despite the challenges, the talented and dedicated staff at Pacific Northwest National Laboratory kept delivering for the nation.

Like detectives looking for clues, researchers at the Department of Energy's Pacific Northwest National Laboratory have been working for nearly a decade on ways to identify the "fingerprints" of potential chemical threats.