Technologically Speaking

In this episode, we explore how identities are verified online and how S&T is working to keep personal information safe in a digital world. Host Brittany Greco sits down with two S&T biometrics experts, Arun Vemury and Jon Prisby, to discuss the evolving landscape of identity fraud, digital credentials, and the real challenges and innovations behind keeping our identities secure—both in pe...

In this episode, we’re exploring how drones are transforming both public safety and homeland security, the evolving threats and opportunities they pose, and the innovative ways S&T coordinates across agencies to stay ahead. Host Brittany Greco is joined by Steve Willoughby, Acting Executive Director of the new DHS Program Executive Office (PEO) for Unmanned Aircraft Systems (UAS) and Counter-U...

In this episode, we’ll introduce you to Ernest Wong, S&T’s Technical Lead for Position, Navigation, Timing and Space Systems. He and host Brittany Greco discuss vital efforts underway at S&T to facilitate and secure the increasing amounts of infrastructure and technology being deployed into space. You’ll hear about: (DHS Audio by Science & Technology Directorate/Released) How S&T a...

In this second episode of Season 6, host Brittany Greco chats with Alice Hong, Director of S&T’s National Urban Security Technology Laboratory (NUSTL), about how emerging technologies are helping first responders secure our communities. Want to hear more about how S&T and NUSTL are shaping the future of emergency response? Tune in to hear how: Drones are revolutionizing emergency response,...

We’re kicking off Season 6 with a timely conversation with Helen Mearns, Deputy Director of S&T’s Chemical Security Analysis Center. She shares with host Brittany Greco all about the lab’s vital work in safeguarding the country from chemical hazards. In this episode, you’ll learn how CSAC: Tackles everything from detecting synthetic opioids to combatting food adulteration. Designs large-scale...

In the final episode of Technologically Speaking Season 5, host Brittany Greco and S&T Senior Advisor Kristin Wyckoff explore how the Directorate is helping DHS and its components to see over the horizon through foresighting. By understanding the landscape and developing a matrix of emerging threats, S&T will direct R&D towards solutions to defeat those threats—and shape the future of...

Host Brittany Greco and Air, Land, and Ports of Entry Program Manager Saadat Laiq have an important conversation about new technology solutions to assist Department of Homeland Security component agencies and frontline responders secure our borders and points of entry. They discuss everything from the Big Wing drone to Multi-Energy Portal cargo scanners to S&T’s aviation security portfolio and...

In this episode of Technologically Speaking, John Han of our International Cooperative Programs Office joins host Brittany Greco for a wide-ranging discussion about his role as S&T’s attaché to Singapore. They discuss topics ranging from the Directorate’s critical research and development priorities in the Indo-Pacific region to the strategic importance of Singapore to what you must eat if you...

In this episode, host Brittany Greco sits down with S&T Senior Standards Advisor Renee Stevens for a lively discussion about how setting standards for technology development can actually be a matter of life, death, and national security. You’ll hear how the faith that we put in everyday things (like seatbelts) is directly related to the faith and confidence we put in millimeter wave technology...

S&T Program Manager Anthony Caracciolo has helped to usher in new, innovative technology to support our nation’s first responders and help them to save more lives. In this episode, Anthony and host Deepak Saini discuss digitizing building floorplans, enabling detection of life through walls, contactless vehicle stoppage, and more. You will also learn about his childhood in New York City and ho...

Emergency Prevention and Response Director Luke Watko joins host Dee Saini to talk about how S&T gathers and prioritizes first responders’ technology needs and drives innovation to help them safely answer every call. You’ll hear about tech that helps firefighters find their way out of complete darkness, another that allows colleagues to pinpoint their location to within a centimeter if they ar...

In this episode host Brittany Greco joins National Urban Security Technology Laboratory Engineer Cassy Robinson for a conversation about her work with the Big City Fire Working Group, bringing together the national fire community to identify technology gaps S&T can fill. She explains how she went from growing peaches on the farm in rural South Carolina to operating search and rescue robots at...

In the first Season 5 episode of Technologically Speaking, host Dee Saini chats with Russell Becker, director of S&T’s Office for Interoperability and Compatibility, about the technologies in place that power our communities’ emergency response channels. Learn about challenges agencies face when responding to emergencies that cross jurisdictional lines, or that require multiple agencies to res...

Biochemical and forensic experts from the Science and Technology Directorate (S&T) and Pacific Northwest National Laboratory (PNNL) visited one of the nation’s busiest (and loudest) ports of entry in Mariposa, Arizona. With this as our backdrop, listen as the group discusses research and development of a novel fentanyl detector designed to improve screening for illicit drugs. S&T’s Dan Con...

S&T and its National Urban Security Technology Laboratory (NUSTL) recently joined the U.S. Fire Administration and the Fire Department of the City of New York (FDNY) for a workshop to address best practices and research needs for fighting lithium-ion battery fires. In this minisode, which was recorded at the FDNY Training Academy on Randall’s Island, you will hear from each agency about firsth...

In this Tech Speak minisode, the Science and Technology Directorate reports from a field in Mississippi where we tested a new type of drone system—the Bellbird Communications Platform—over the summer with first responders from across the country. With a microphone and a powerful speaker, the Bellbird facilitates important emergency messaging between responders and crowds. Maintaining clear communi...

Host Brittany Greco has a fascinating discussion with Emily Saulsgiver, deputy director of S&T’s International Cooperative Programs Office (ICPO), which cultivates relationships with the partners that we need to advance science and technology around the world. ICPO identifies areas of mutual interest for cooperation, fosters scientific exchanges, and works with global counterparts to address s...

S&T Senior Advisor for Advanced Computing Dr. Amy Henninger and host Brittany Greco get us up to speed on the Directorate’s work to address adversarial artificial intelligence (AI), a new (and potent) threat that is part of the emerging AI revolution in computing. She discusses how it can appear similar to cyberattacks yet is fundamentally different. She also offers her definition of AI—one th...

Technologically Speaking host Deepak Saini sits down with Program Manager Brent Talbot to talk about the science behind electromagnetic pulses, known as EMPs, and geomagnetic disturbances. He lifts the lid on the work S&T is doing to think through ways to protect against these energy waves that can knock out the electricity and render mobile devices inoperable. Hear how his background in signa...

In this episode, host Dee Saini chats with S&T Biometrics Program Manager and Ports of Entry Project Manager John Clemmensen about how Multi-Energy Portals (MEP) are securing our borders. John discusses how these cargo scanners work and what they detect—everything from narcotics to queso (yes, you read that correctly). He and Dee also touch on S&T’s support for U.S. Customs and Border Prot...

Technologically Speaking host Deepak Saini sits down with Silicon Valley Innovation Program Managing Director Melissa Oh to discuss the unique ways S&T engages with the startup community, the vision behind driving innovation in the private sector to benefit the nation’s security, and how being positioned inside Silicon Valley enables her to bridge the private-public sector divide. Hear how Mel...

The Technologically Speaking Podcast sits down with Lindsay Gabbert, a microbiologist at the S&T Plum Island Animal Disease Center (PIADC). Lindsay and her colleagues at PIADC are on the front lines keeping dangerous animal diseases at bay and away from our farms. She talks about what the greatest threats are and what S&T and PIADC are doing to thwart them. She also shares anecdotes about...

S&T Senior Science Advisor Dr. Laura Parker joins Technologically Speaking’s Brittany Greco for an insightful interview on the science behind explosives detection, the way the technology is used at the airport, and potential advancements for the future that will make the screening process easier. She explains how a career in explosives equipped her with the expertise in chemical detection nece...

In this episode, host Brittany Greco sits down with Julie Brewer, S&T’s Deputy Under Secretary for Science and Technology, to discuss all things S&T. During the conversation, Julie talks about S&T’s efforts to support the first responder community, discusses the organization’s new Frontier Campaigns, and goes over S&T’s mission and how the Directorate is able to accomplish it. Juli...

Season 4 of Technologically Speaking launches Wednesday, August 7! We’re gearing up for another great round of conversations with experts from across the DHS Science and Technology Directorate. Tune in and subscribe today!