FAS is committed to communicating in a clear, credible, and non-fear-mongering way about security threats. In this recent, brief YouTube video, FAS Board member Devabhaktuni “Sri” Srikrishna talks about the nuclear weapons-usable material highly enriched uranium (HEU). He explains why it is a security concern and what can and should be done to reduce the risk of nuclear terrorism involving HEU. Sri and I welcome your thoughts about this video and encourage you to spread the video and the word.