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Science and Technology Collection

The DHS Science and Technology Directorate (S&T) is the Department’s primary research and development arm and manages science and technology research, from development through transition, for the Department's operational components and first responders.

  • Exploiting Mesonets for Emergency Preparedness and Response to Weather Extremes

    The DHS Science and Technology Directorate (S&T) is partnering with State University of New York at Albany (SUNY-Albany) on the development of a pioneering, regional pilot program to support federal, state and local emergency responders to weather-related disasters for the development and deployment of real-time stakeholder-driven decision support solutions, referred to as EMPOWER (Exploiting Mesonets for Emergency Preparedness and Response to Weather Extremes).

  • Ready Armor Protection for Instant Deployment

    The Science and Technology Directorate (S&T) is evaluating the Ready Armor Protection for Instant Deployment (RAPID) barrier in realistic environments to identify operational recommendations and hardware adjustments to optimize use for DHS components. 

  • Stability Analysis of Chemicals in Food Matrices Technical Notes

    The Science and Technology Directorate’s (S&T) Chemical Security Analysis Center's Chemical Security Lab is measuring chemical and physical properties for compounds that are in the S&T Risk Assessments. This data is being used in a study designed to understand the effect of the pasteurization process on hazardous chemicals. 

  • Experimental Determination of Chemical Solubility in Water Technical Notes

    CSAC's CSL at DHS S&T is measuring chemical and physical properties for compounds that are in the S&T Risk Assessments. The solubility of chemicals affects the dose that is delivered in the various attack scenarios in the risk assessments, and therefore accurate solubility values are important for the calculation of human health consequences.

  • Misuse of a Mobile Driver’s License (mDL) Investigative Aid

    Mobile driver’s licenses are gaining traction in the United States, though implementation varies across the nation. A mobile driver’s license (mDL) is a digital representation of a state-issued driver’s license that is stored on a mobile device. Cases of identity fraud associated with digital identities will likely increase as mDL usage becomes more widespread. As a result, investigators will need to be prepared for this new technology and know what type of evidence may support investigations. 

  • Chemical Security Analysis Center – Ammonia Safety and Training Institute Cooperative Research and Development Fact Sheet

    CSAC entered a Cooperative Research and Development Agreement with the Ammonia Safety and Training Institute in July 2022.The goal of the collaboration was to use modeling to improve emergency response and conversely to allow emergency response needs to drive improved modeling and model development.

  • Fighting Fires and Saving Lives Through Science and Technology

    The Department of Homeland Security (DHS) Science and Technology Directorate (S&T) works closely with first responders to improve their safety and effectiveness – lending expertise, conducting research and development, and funding innovation to ensure our nation’s public safety services are well-equipped to provide aid in times of crisis

  • Lane-Based Self-Service Screening Fact Sheet

    The S&T Screening at Speed Program, along with the TSA Innovation Task Force, is developing a lane-based self-service screening checkpoint for PreCheck® travelers to increase autonomy, reduce pat downs and bag inspections, and give Transportation Security Officers (TSOs) more time to assist other passengers. While lane-based self-service screening may at first look like a normal checkpoint, its video prompts and option to self-resolve alarms with minimal intervention from TSOs is a whole new experience.

  • Passenger Self-Service Screening Fact Sheet

    Through concept designs, prototypes, hardware, and video analytics development, the S&T Screening at Speed Program, along with the TSA Innovation Task Force, is reimaging the airport screening experience. Passenger self-service screening aims to provide more autonomy to travelers, reduce pat downs and bag inspections, and optimize TSA resources while meeting security screening standards.

  • Pod-Based Self-Service Screening Fact Sheet

    The S&T Screening at Speed Program, along with the TSA Innovation Task Force, is developing a pod-based self-service screening checkpoint for PreCheck® travelers to increase autonomy, reduce pat downs and bag inspections, and give Transportation Security Officers (TSOs) more time to assist other passengers. The futuristic pod-based checkpoint design offers an exclusive experience for travelers to go at their own pace, ideally reducing stress and increasing traveler satisfaction at the checkpoint.