The authoritative guide to ensuring science and technology make life on Earth better, not worse.

lab leaks

The origins of SARS-CoV-2: still to be determined

By Laura H. Kahn | Biosecurity, Columnists

Essential reading on lab leaks and gain-of-function research

By Matt Field | Disruptive Technologies

A biosafety level 4 lab.

How to make biomedical research (and biosafety labs) less dangerous and more ethical, post-COVID-19

By Laura H. Kahn | Biosecurity

Watch the 2025 Doomsday Clock announcement on January 28