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

Analysis

glass of scotch whisky

Nuclear science reveals sobering truth about faked Scotch whisky

By John Mecklin | Analysis, Nuclear Risk

The USS Ohio submarine with its missile tubes open

The low-yield nuclear warhead: A dangerous weapon based on bad strategic thinking

By Andrew Facini | Analysis, Nuclear Weapons

Read the 2020 Doomsday Clock statement

By Science and Security Board | Analysis, Doomsday Clock

Nina Pham is discharged from the hospital.

Outbreaks of lethal diseases happen regularly. The US government just cut funding for the hospitals that deal with them

By Saskia Popescu | Analysis, Disruptive Technologies

Memo to Mr. Trump: This nuclear treaty with Russia will make you a winner!

By John Krzyzaniak | Analysis, Nuclear Weapons

Illustration depicting a hypersonic missile

Hypersonic missiles: Why the new “arms race” is going nowhere fast

By Andrew W. Reddie | Analysis, Disruptive Technologies, Nuclear Weapons

The overwhelming case for no first use

By John P. Holdren | Analysis, Nuclear Weapons

James N. Miller

No to no first use—for now

By James N. Miller | Analysis, Nuclear Weapons

Loose cannons: The president and US nuclear posture

By Bruce G. Blair | Analysis, Nuclear Weapons

It’s time to jettison Nuclear Posture Reviews

By Brad Roberts | Analysis, Nuclear Weapons

Cool your jets: Some perspective on the hyping of hypersonic weapons

By Ivan Oelrich | Analysis, Nuclear Weapons

What the presidential candidates should be asked about arms control and nonproliferation

By Alexandra Bell | Analysis, Nuclear Weapons