CBRN Knowledge Center

Former U.S. Navy Secretary: A Biological Attack...

What if Washington was not the end of the attack, but the first demonstration? Former U.S. Secretary of the Navy Richard Danzig warned that biological terrorism could become campaign terrorism...

Former U.S. Navy Secretary: A Biological Attack...

What if Washington was not the end of the attack, but the first demonstration? Former U.S. Secretary of the Navy Richard Danzig warned that biological terrorism could become campaign terrorism...

Respirator Fit: Beards, Glasses, Face Shape and...

Air follows the easiest available path. If the facepiece leaks at the cheek, chin, nose, or jaw, contaminated air can bypass a technically excellent canister. NIOSH researcher Ziqing Zhuang explains...

Respirator Fit: Beards, Glasses, Face Shape and...

Air follows the easiest available path. If the facepiece leaks at the cheek, chin, nose, or jaw, contaminated air can bypass a technically excellent canister. NIOSH researcher Ziqing Zhuang explains...

Chemical Warfare Is Becoming Normal Again: Rebe...

The disarmament operation succeeded. The deterrence operation did not. Rebecca Hersman helped remove Syria's declared chemical stockpile — then watched chlorine return to the battlefield and warned the real danger...

Chemical Warfare Is Becoming Normal Again: Rebe...

The disarmament operation succeeded. The deterrence operation did not. Rebecca Hersman helped remove Syria's declared chemical stockpile — then watched chlorine return to the battlefield and warned the real danger...

RAND Civilian Biodefense: Protecting Vital Workers

A biological attack does not need to infect everyone. It only needs enough essential people to stop showing up. RAND epidemiologist Saskia Popescu and colleagues model three catastrophic biological threats...

RAND Civilian Biodefense: Protecting Vital Workers

A biological attack does not need to infect everyone. It only needs enough essential people to stop showing up. RAND epidemiologist Saskia Popescu and colleagues model three catastrophic biological threats...

Radiological vs Nuclear vs Chemical vs Biologic...

Not all CBRN threats behave the same way. This guide explains the difference between radiological, nuclear, chemical and biological emergencies, what a gas mask can realistically do, and how to...

Radiological vs Nuclear vs Chemical vs Biologic...

Not all CBRN threats behave the same way. This guide explains the difference between radiological, nuclear, chemical and biological emergencies, what a gas mask can realistically do, and how to...

Potassium Iodide, Fallout Dust & CBRN Filters

Potassium iodide is not a magic radiation pill, and a CBRN filter is not a nuclear shield. Learn how KI, fallout dust, M80 filters and PA-12 filters fit into a...

Potassium Iodide, Fallout Dust & CBRN Filters

Potassium iodide is not a magic radiation pill, and a CBRN filter is not a nuclear shield. Learn how KI, fallout dust, M80 filters and PA-12 filters fit into a...