
Welcome to the spring 2026 issue of National Security Science magazine. This issue focuses on knowledge, the foundation of our national security mission. The Lab’s success depends on how effectively we collect, share, and apply what we know. For more than eight decades, every experiment and innovation has drawn from and built upon knowledge created by previous generations. We continue to stand on the shoulders of those who came before us, and we are working to preserve today’s knowledge for the next generation of national security science leaders. ★

See how you’d fare on Jeopardy!
The Lab’s dog detectors sniff for success.