DHS SBIR 25.1 Solicitation

The DHS SBIR 25.1 Solicitation is now open through January 21, 2025.

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S&T’s 2024 Year in Review: Building a More Secure Future

Over the past year, S&T made great strides in strengthening the nation’s security through technology innovations and scientific progress. View our accomplishments!

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Bomb Technicians Train on Trains

Under the streets of Philadelphia and at power stations nearby, first responders recently prepared for events they hope will never happen.

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Preparing our Ports for the Future of Alternative Maritime Fuels

Alternative fuels like ammonia will greatly reduce carbon emissions, but are they safe for our infrastructure?

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2025 Cohort Accepting Applications

Apply for the Homeland Security Startup Studio 2025 cohort, an innovative program that brings together entrepreneurs, mentors, and inventors to deliver technology solutions for homeland security.

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Twenty Years of S&T Seeing Big Potential in Small Business

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DHS's Small Business Innovation Research (SBIR) program, administered by S&T, is celebrating two decades of delivering new ideas and leveraging new technologies to support the agency’s mission.
Countering Drone Technology Threats

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As drone technology rapidly evolves, S&T's counter-unmanned aircraft systems program evaluates and develops cutting-edge defense capabilities to protect critical assets and support DHS operations.
Disrupting the Flow of Fentanyl

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Learn how S&T is developing new technologies to prevent synthetic drugs and their precursors from entering the United States.