A study by Greg Koblentz, a member of the Scientists Working Group on Chemical and Biological Threats, was cited in a Vox article about worldwide biosecurity threats. According to research published last year by King’s College London biosecurity researchers Gregory Koblentz and Filippa Lentzos, there are now nearly 60 labs classified as BSL-4 — the highest biosecurity rating, […]
Fact Sheet: The Nunn-Lugar Cooperative Threat Reduction Program
As the Soviet empire collapsed, it became clear that an emergency situation was dangerously close. 30,000 nuclear weapons and a vast weapons production complex were spread over four sovereign states. Some 40,000 tons of chemical weapons and a large biological capability were also present. In response, the United States devised a program to consolidate, secure […]
Does Russia comply with the Biological Weapons Convention?
Greg Koblentz, member of the Scientists Working Group on Chemical and Biological Threats, spoke to the German public radio station Deutchlandfunk about Russia and biological weapons.
Putin’s nuclear saber rattling
Greg Koblentz, member of the Scientists Working Group on Chemical and Biological Threats, spoke to the Spanish-language news site El Periódico about the potential for Russian use of weapons of mass destruction in Ukraine. Gregory Koblentz, a professor at George Mason University, where he directs the Biodefense Program, estimates the risk of Moscow using nuclear […]
Russian Invasion of Ukraine
Senior Science Fellow and Scientists Working Group member John Gilbert appeared on BBC World News to discuss the risk of potential Russian use of biological and chemical weapons in Ukraine.

