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First Responders Test Blue List Drones in NYC for Critical Urban Safety Missions

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Inside the X-ray Technology Showcase

S&T convened DHS Components and industry to advance screening and detection capabilities.

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When There's No News, That Means We've Done Our Job

S&T’s Chemical Security Analysis Center supports authorities with expert chemical threat analysis to ensure safety at large-scale events.

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Harmonizing Global Standards for Travelers

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On National Aviation Day, S&T’s Transportation Security Laboratory introduces a global collaboration aimed at improving airport passenger experience and maintaining the highest levels of security.
Countering Drone Technology Threats

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Discover how S&T is tackling the challenges posed by small unmanned aircraft systems (UAS) threats through advanced counter-UAS technologies, refined operational strategies, and groundbreaking innovation.
Strengthening Our Borders

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Learn how S&T is transforming border security with advanced tools, enhanced detection methods, and strategic support for DHS frontline operations.

View Original "S&T’s Month in a Minute for August 2025" video

News & Updates

September 23, 2025

Feature Article: First Responders Put Drones to the Test in Complex Urban Environments

September 09, 2025

Feature Article: Inside the X-ray Technology Showcase Supporting DHS Components

August 27, 2025

Feature Article: When There is No News, That Means We Have Done Our Job

August 19, 2025

Harmonizing Global Standards for Travelers

August 11, 2025

Science for a Safer America

More Science and Technology