DHS Science and Technology Directorate

Whether you’re digging out of the snow or hunkering down inside, check out previous episodes of Technologically Speaking, S&T’s official podcast. New episodes will be released soon, so make sure to subscribe on Apple Podcasts and/or YouTube! https://go.dhs.gov/ZdF

S&T is collaborating with the U.S. Coast Guard and industry to develop and evaluate innovative search and rescue solutions for large-scale maritime disasters. Our latest effort involved testing a mass rescue flotation device with an impressive 100-person capacity. This technology could be a game-changer for offshore rescue operations, potentially saving more lives when every second counts. Check out details and pics: https://go.dhs.gov/izy

Our ongoing coordination with @energy laboratories has been vital to ensuring America can mitigate chemical threats. By working closely and sharing resources, S&T labs have made great strides in efforts that will protect communities and frontline personnel from potential chemical releases. Read more about this ongoing collaboration in our latest blog: https://go.dhs.gov/iz9

Quickly and accurately scanning vehicles crossing the border has long been a goal for U.S. Customs and Border Protection, and delivering technology solutions is at the core of our mission at S&T. That’s why we’re teaming up to test a new screening system that can scan vehicles for contraband or victims of human trafficking without needing occupants to exit the vehicle. Learn more: https://bit.ly/4pflsA6

Collaboration is key in disaster response. S&T's Search and Rescue Common Operating Platform (SARCOP) streamlines teamwork between local, state, and federal agencies in areas impacted by floods and other natural disasters. By connecting operational teams and reducing the time needed to coordinate resources, we're helping responders protect their communities. Learn more about SARCOP: https://go.dhs.gov/iuZ

Back in August, a team from S&T’s National Urban Security Technology Laboratory, DOE’s Pacific Northwest National Laboratory, and first responders from across the U.S. assessed the operational capabilities of unmanned ground vehicle systems to get a feel for their functionality to better inform purchasing decisions. Explore our photo essay for an inside look at how the systems tackled three simulated emergency scenarios: https://go.dhs.gov/i6j

Countering drone threats requires a whole-of-government approach. S&T is bringing our expertise to the table, working alongside nearly 50 agencies to enhance communication, data sharing, and situational awareness. Together, we're developing innovative solutions to defend, defeat, and deter malicious drone activity and safeguard our nation's airspace. Learn more: https://go.dhs.gov/iuV

We’re off to a strong start this year, with new efforts underway to address drone-based threats and strengthen border security through new scanning tech. Learn more in our latest Month in a Minute roundup:

We’re excited to hit the ground running with new RDT&E this year. Take a look at the successes S&T is building on as we head into 2026: https://go.dhs.gov/ibz

Proud to have gathered top minds at our X-ray technology showcase with the U.S. Bomb Technician Association—driving innovation in threat detection and helping DHS components stay mission-ready. By bringing together vendors and DHS Components, S&T helps streamline the deployment of vital screening technologies to protect front-line officials and communities. Learn more: https://go.dhs.gov/iRq