Zachary has published in a wide range of peer-reviewed, trade, and popular outlets, including  the Nonproliferation Review, Foreign Policy, Slate, War on the Rocks, DefenseOne.
All views are his own and not those of any current or former employer, funder, or affiliate.
His CV has a complete list of his published work and previous appearances.

Peer-Reviewed Publications

Other Studies and Book Chapters


  • “Rise of the Unmanned Vehicle: an Imminent Public Health Threat Mandating Counter Terrorism Medicine Preparedness for Potential Mass Casualty Attacks,” Prehospital and Disaster Medicine, forthcoming, (with Derrick Tin, Gregory Ciottone, Alexander Hart, Atilla Hertelendy, and Amalia Voskanyan)

  • “Armed, Fully Autonomous Drone Swarms (AFADS): Weapons of Mass Destruction?” International Studies Association (ISA) International Security Studies Division Conference, October 13, 2017

  • “Avatars of the Earth: Assessing the Threat of Eco-Radical Chemical, Biological, Radiological, and Nuclear Terrorism,” (Lead author with Philipp Bleek), ISA Conference, March 2016

  • “Complex Pore Spaces Create Record-Breaking Methane Storage System for Natural-Gas Vehicles,” (with Peter Pfeifer, et al), Chaos: an Interdisciplinary Journal of Nonlinear Science, 17, 2007

  • “Hockey Pucks: the Energy of the Future,” (Lead author with Peter Pfeifer), 2007 Summer Undergraduate Research and Creative Achievements Forum (MU), 2007

Opinions and Commentary

  • “Lord of the Drones: Fellowship of the Drone,” CBRNEWorld, February 2019, (Lead author with Philipp Bleek)