U.S. flag

An official website of the United States government

Government Website

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Safely connect using HTTPS

Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

A ‘Roadmap’ for the Future of Maritime Security

S&T’s 10-year plan addresses current and future DHS waterway and border safety efforts.

Knowledge Is Power in the Fight Against Synthetic Opioids

S&T’s Chemical Security Analysis Center highlights countermeasures to intentional opioid harm.

Fueling Future Innovations

The DHS Small Business Innovation Research (SBIR) Program 24.1 Solicitation Is Open!

S&T in 2023: A Year in Review

Take a look at some of our scientific advancements and technological achievements from the past 365 days.

  • In their own Words: S&T’s Women in Science

    S&T’s women are leading the way in research and development, stakeholder engagement, communication, and technology innovation.

  • Fighting Wildfire with Technology

    S&T is developing technology solutions to reduce the impacts of wildfires to our communities and safeguard those who serve them with advanced protective capabilities.

  • Artificial Intelligence

    S&T is leading research in artificial intelligence to strengthen capabilities that safeguard the nation and accelerate advancements to ensure a more resilient and prosperous future for all.

Our programs support the advancement and implementation of technologies used by first responders to save lives: