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

Russia-Ukraine

Galveston National Laboratory.

Despite risk-management gaps, countries press ahead with new labs that study deadly pathogens

By Matt Field | Biosecurity

How emerging technology is shaping the future of intelligence.

Disruptive technologies in 2022

By Sara Goudarzi | Disruptive Technologies

Russia’s “dirty bomb” disinformation, annotated

By Matthew Bunn | Multimedia, Nuclear Risk, Nuclear Weapons, Special Topics

rusted nuclear submarine at dock

War puts cleanup of Russia’s radioactive wrecks on ice

By Charles Digges | Nuclear Risk

Russian honor guard

Introduction—Russia: What to expect next?

By Dan Drollette Jr | Opinion, Special Topics, The INF Treaty and the Future of Arms Control

destroyed buildings in ukraine, two workers and a truck in foreground

A Green Deal for post-war Ukraine

By Anna Ackerman, Nataliya Andrusevych, Oleh Savyskyi | Climate Change, Opinion

Russian actions at Zaporizhzhia show need for better legal protections of nuclear installations

By Luis Rodriguez, Lauren Sukin | Nuclear Energy, Nuclear Risk

chalkboard drawing cartoon bomb

Russia says Ukraine is preparing a “dirty bomb.” Is it true, and what does it mean?

By François Diaz-Maurin, Dan Drollette Jr | Nuclear Risk, Nuclear Weapons

a man crosses a destroyed bridge holding water bottles

Water as weapon, and casualty, in Russia’s war on Ukraine

By Peter Gleick | Climate Change, Nuclear Energy

A launch of the Russian Iskander-M, which can carry a tactical nuclear warhead, at the Kapustin Yar proving ground in March 2018. Photo credit: the websites (mil.ru, минобороны.рф) of the Ministry of Defence of the Russian Federation. Licensed under the Creative Commons Attribution 4.0.

Rhetoric in Ukraine has reinforced the fallacy of limited nuclear exchange

By John Gower, Andrew Weber | Nuclear Risk, Nuclear Weapons

4A_Fat Man_Bomb_Diagram.jpg

The precedent the world—and Russia—has rejected

By Nina Tannenwald, David Holloway | Opinion

Pushing back against Putin’s threat of nuclear use in Ukraine

By Steven Pifer | Nuclear Risk, Nuclear Weapons