Detecting Nuclear Threats with Artificial Reasoning
PNNL researchers use machine learning and data analytics to assist with detection of nuclear proliferation and nuclear material trafficking.
Tracking Explosions with Toughened-Up Tracers
PNNL researchers created rugged, adaptable, mass-manufacturable luminescent particle tracers for use in harsh environments.
Rodda Invited to Join National Academies’ Committee on Chemical Threats
PNNL forensic toxicologist has been invited to serve on a committee of experts charged with improving U.S. strategies for preventing, countering, and responding to chemical terrorism threats.
Summit Showcases Science, Technology for Homeland Security
National laboratory expertise was on display at the 2024 Department of Homeland Security Research, Development, Test, and Evaluation Summit.
Researchers Enhance Technology for the Fight Against Fentanyl
In the latest issue of the Domestic Preparedness Journal, Ashley Bradley and Kristin Omberg share how new research is shedding light on the scientific and technological challenges with detecting fentanyl.
Report Assesses Portable Fentanyl Detection Instruments for First Responders
A new report highlights the results of an assessment PNNL conducted of field-portable detection products used by first responders to detect illicit substances like fentanyl in the field.
Center Leverages PNNL Science and Technology for Chemical Security
PNNL is supporting the Department of Homeland Security Science and Technology Directorate's Chemical Security Analysis Center in improving capabilities to enhance detection and analysis of chemical threats.
Shoe Scanner Technology on the Horizon
A shoe scanner may allow people passing through security screening to keep their shoes on. PNNL built the scanner based on the same technology it used to develop airport scanners. It's licensed to Liberty Defense.
Zeroing in on Zoonotic Diseases
A Q&A with Lauren Charles, veterinarian and PNNL data scientist, on zoonotic diseases and the role biosurveillance plays in mitigating the growing threat to global health.
Beyond Higher Temperatures: Preparing for National Security Risks Posed by Climate Change
Beyond melting ice and higher temperatures: On Earth Day, scientists consider how climate change will affect national security.