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      Research & Development
      
                
  
          Research & Development


      
        Research & Development
    
    
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        About S&T
    
    
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              S&T in 2023: A Year in Review
      
    
              Impact 20: Celebrating 20 Years of Science and Technology
      
    
              Scientific Integrity Breadcrumb
Science and Technology
  About S&T

     Border Security
                
                    
      
      Citizenship and Immigration
                
                    
      
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      S&T in 2023: A Year in Review
                
                    
      
      Impact 20: Celebrating 20 Years of Science and Technology
                
                    
      
      Scientific IntegrityTrade and Economic Security
                
                    
      
      Transportation SecuritySubscribe
    
      Subscribe to S&T NewsAbout S&T
The Science and Technology Directorate (S&T) was established within the Department of Homeland Security (DHS) in 2003 as the science advisor to the Secretary and the research and development arm for DHS. S&T provides sound, evidence-based scientific and technical expertise to inform policies and directly address a broad spectrum of current and emerging threats.

We do the science that strengthens the nation’s overall security and deliver the technologies that allow those on the front lines to effectively and safely complete their missions.

Mission

Contribute critical thinking and scientific rigor to deliver effective solutions in homeland security in areas of high impact and value for the nation.

Vision

A Safer America through advances in Research, Development, and Innovation.
      
      LeadershipImage
              USST card
                                                      Meet the Under Secretary for Science and Technology Dr. Dimitri Kusnezov.
                                                                          
                      Year in ReviewImage
              ST 2023 year in review card
                                                      Take a look at some of our top achievements over the past 365 days.
                                                                          
                      Impact 20Image
              S&T 20
                                                      Celebrate with us 20 Years of Science and Technology!
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              Securing Our Homeland with Science and Technology InfographicCheck out our Infographic to learn how S&T is securing the homeland!Watch the 2022 S&T Overview

View Original "2022 S&T Overview" video

    Last Updated: 03/15/2024
  
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           Research & Development
      
    
                  Expertise
      
    
                  Partnerships
      
    
                  Work with S&T
      
    
                  News & Events
      
    
                  About S&T
                            
        Science and Technology
      
    https://www.dhs.gov/science-and-technology
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