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

Analysis

Rusty factory pipes

We must triple our efforts to counter catastrophic climate change. Or else.

By Fiona Harvey | Analysis, Climate Change

Graffiti in London, possibly a work of Banksy. Photo credit: Matt Brown

Thanksgiving advice: How to deal with climate change denying Uncle Pete

By Richard C. J. Somerville | Analysis, Climate Change

In Brazil, new foreign minister thinks climate change a plot by cultural Marxists

By Jonathan Watts | Analysis, Climate Change

BTS, the “atomic bomb shirt,” and South Korean attitudes toward nuclear weapons

By Viet Phuong Nguyen | Analysis, Nuclear Weapons

A billet of highly enriched uranium that was recovered from scrap processed at the Y-12 National Security Complex Plant.

Why the security of nuclear materials should be focus of US-Russia nuclear relations

By Andrew W. Reddie, Bethany Goldblum | Analysis, Nuclear Energy, Nuclear Risk, Nuclear Weapons, The INF Treaty and the Future of Arms Control

Will disruptive technology cause nuclear war?

By Matthew Kroenig, Bharath Gopalaswamy | Analysis, Disruptive Technologies, Nuclear Risk, Nuclear Weapons

Stephen Colbert skewers climate change deniers

A modest proposal for combatting climate change: satire

By Elizabeth Preston | Analysis, Climate Change

Sanctioning SWIFT

Not very SWIFT

By Aaron Arnold | Analysis, Special Topics

International anti-money laundering reforms and Iran

International anti-money laundering reforms and Iran

By Aaron Arnold | Analysis, Special Topics

EU High Representative for Foreign Affairs Federica Mogherini and Iranian Foreign Minister Javad Zarif during JCPOA negotiations in Switzerland in 2015. (Photo credit: US Department of State.)

Despite sanctions, Iran unlikely to restart nuclear program—yet

By Kelsey Davenport | Analysis, Nuclear Weapons, The Iranian problem

Postage Stamp, Apsara Research Atomic Reactor in Trombay, Mumbai, circa 1965

Estimating India’s nuclear weapons-producing capacity

By Syed Sadam Hussain Shah, Syed Javaid Khurshid | Analysis, Nuclear Weapons

A Chinese DF-26 intermediate range missile and launcher.

We don’t have a missile gap in Asia. We have a diplomacy gap.

By Alexandra Bell | Analysis, Nuclear Risk, Nuclear Weapons, The INF Treaty and the Future of Arms Control