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

Russia

Sen. Tom Cotton at a congressional hearing.

Why do politicians keep breathing life into the false conspiracy theory that the coronavirus is a bioweapon?

By Matt Field, John Krzyzaniak | Biosecurity

Vladimir Putin and Donald Trump at a 2017 G20 meeting in Hamburg.

Why US-Russian arms control can succeed even in a climate of confrontation

By Mikhail Troitskiy | Nuclear Risk, Nuclear Weapons

A Russian Topol-M mobile missile at a 2012 parade.

Nuclear Notebook: Russian nuclear forces, 2020

By Hans M. Kristensen, Matt Korda | Nuclear Notebook, Nuclear Risk

Vladimir Putin

Russia killed arms control. Why does it want to keep New START?

By Kristin Ven Bruusgaard | Analysis, Nuclear Weapons

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

Minuteman III missile in silo

Why the new US ICBMs would be too expensive even if they were free

By Robert J. Goldston | Nuclear Weapons, Opinion

US trident missile test

The six best nuclear risk stories of 2019

By | Analysis, Nuclear Risk, Nuclear Weapons

US Advanced Hypersonic Weapon test

Hypersonic missiles: Three questions every reader should ask

By Ivan Oelrich | Analysis, Nuclear Risk

Putin, a radio, and the Twitter logo against a nuclear-symbol background.

Fake news of a Chinese nuclear explosion got Russian attention

By Matt Field | Disruptive Technologies

Fiona Hill

Fiona Hill speaks to impeachment committee. Here’s what she previously said about Putin in the Bulletin.

By Dan Drollette Jr | Analysis

US Open Skies aircraft approaches a refueling aircraft

The Open Skies Treaty may be the next victim in a spiraling arms control extinction

By Lawrence J. Korb | Nuclear Risk, Opinion