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

Virtual Programs

Virtual Program—What’s next for Russia: Does Putin matter?

By Halley Posner | Nuclear Risk, Special Topics

Virtual Program—Biological and chemical weapons security and the war in Ukraine

By Halley Posner | Biosecurity, Disruptive Technologies

Virtual Program—Goodbye sole purpose: The Biden administration’s emerging nuclear policy and budget

By Halley Posner | Nuclear Risk

Virtual Program: The war in Ukraine and its implications for our nuclear future

By Halley Posner | Nuclear Risk

Moving forward together: A climate scientist’s vision for collaboration

By Halley Posner | Climate Change

Watch now—Women in Space: Propelling International Women’s Day into a New Dimension

By Halley Posner | Special Topics

Watch now—Virtual program “At doom’s doorstep: It is 100 seconds to midnight”

By Halley Posner | Doomsday Clock

Watch now—What to expect from the 2021 UN Climate Change Conference

By Halley Posner | Climate Change, Multimedia

Watch Now—China’s new nuclear silo fields: Negotiating card or arms race catalyst

By Halley Posner | Multimedia, Nuclear Risk

Watch Now—Restricted Data: The History of Nuclear Secrecy

By Halley Posner | Multimedia, Nuclear Risk

Watch now—Media accountability in a world of disinformation

By Halley Posner | Disruptive Technologies, Multimedia

Watch now—The origin of COVID: Did people or nature open Pandora’s box at Wuhan?

By Halley Posner | Biosecurity, Disruptive Technologies, Multimedia