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Announcing S&T’s New Partnership Guide!

Download a copy now to learn about our research priorities and collaboration opportunities.

National Preparedness Month: Impact 2022

Recognizing S&T’s value to the Department and Nation

Investments in First Responder Tech

Arming responders with cutting-edge technologies, tools, and information to allow them do their jobs safely and effectively.

Master Question List for COVID-19

S&T is developing resources to contribute to the nation’s comprehensive COVID-19 response.

  • We Do the Science

    S&T's Transportation Security Laboratory (TSL) conducts research, development and validation of solutions to protect our nation’s civilian air transportation systems. By virtue of its staff expertise, cutting-edge facilities and partnerships, TSL offers the homeland security community and transportation security partners the ability to advance detection technology from conception to deployment. 

  • The official S&T podcast delivers insightful, thought-provoking, and unscripted conversations about timely national security challenges and the scientific solutions S&T is developing to tackle them. All of season one is now available. Join us as we take a deep dive into the science of homeland security and meet the experts on the frontlines of keeping America safe.