Opinion

Workers stacking bags of soil.

An update from Fukushima, and the challenges that remain there

By Tatsujiro Suzuki | Nuclear Energy, Nuclear Risk, Opinion

Members of the press visit the Arak reactor.

Members of US Congress refuse to benefit from the Iran nuclear deal

By John Krzyzaniak | Nuclear Risk, Opinion

Wildfires and climate change

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

Mandy Gunasekara, who founded a nonprofit to tout the Trump administration’s environmental gains, spoke to environmental journalists in Fort Collins, Colorado, on October 11. Credit: SEJ

Declining US greenhouse gas emissions: a Republican fairy tale

By Dawn Stover | Climate Change, Columnists, Opinion

Donald Trump meets Kim Jong-un at the Korean Demilitarized Zone

Don’t be surprised when South Korea wants nuclear weapons

By Byong-Chul Lee | Nuclear Weapons, Opinion

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

John Kerry at 2015 NPT Review Conference

No, it is not time to ditch the NPT

By Adam M. Scheinman | Nuclear Weapons, Opinion

The dark side of our drone future

By James Rogers | Disruptive Technologies, Opinion, Technology and Security

A SBIRS Geo satellite

“Big, fat, juicy targets”— the problem with existing early-warning satellites. And a solution.

By Jaganath Sankaran | Nuclear Risk, Opinion

A modest proposal: Nationalize Greyhound

By Joel M. Batterman | Climate Change, Opinion

The condensation trails (contrails) of an Airbus A340 jet over London. Credit: Adrian Pingstone

Just how bad is my air travel for the climate? And what should I do?

By Navin Ramankutty, Elena Bennett, Lior Silberman | Climate Change, Opinion

NASA kilopower moon render

Do we need highly enriched uranium in space (again)?

By Christopher Fichtlscherer | Nuclear Risk, Opinion