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

Analysis

Sweden's Supreme Commander Micael Bydén commented on the decision to apply for Swedish NATO membership at a May press conference. Photo credit: Henrik Lundqvist Rådmark/Swedish Armed Forces

As Sweden gets ready for NATO, will its approach to nuclear weapons change?

By Jens Petersson | Analysis, Nuclear Weapons

Ending the war in Ukraine: practical, if painful, possibilities

By Edward M. Ifft | Analysis, Nuclear Risk

bitcoin surrounded by static on blue background

Introduction: The unintended—and undermanaged—consequences of blockchain and cryptocurrency

By Dan Drollette Jr | Analysis, Climate Change, Disruptive Technologies

bitcoin crash on screen of cryptocurrency exchange

Stolen billions from errant mouse clicks: Crypto requires new approaches to attack money-laundering

By Aaron Arnold | Analysis, Disruptive Technologies

abstract image of blockchain tech

After the fall: Bitcoin’s true legacy may be Blockchain technology

By Eswar Prasad | Analysis, Disruptive Technologies

Red elephant and blue donkey with a picture of Earth from space

The Supreme Court’s EPA ruling enables a free-riding global pariah—unless Americans reach pro-climate consensus

By Robert Socolow | Analysis, Climate Change

The US Supreme Court building.

The Supreme Court’s EPA decision heralds a broad assault on democracy

By Adam Sobel | Analysis, Climate Change, Opinion

Good, bad, ugly, relieved: Reactions to the Supreme Court decision on the EPA and climate change

By John Mecklin | Analysis, Climate Change

A technician prepares salts for use in MSRE in 1964. By Oak Ridge National Laboratory. Accessed via Flickr. CC BY 2.0.

Molten salt reactors were trouble in the 1960s—and they remain trouble today

By M.V. Ramana | Analysis, Nuclear Energy, Nuclear Risk, Nuclear Waste

Newsstand. Credit: Claudio Schwarz. Unsplash License. https://unsplash.com/photos/C-F0o855g74

During an ‘epidemic’ of news avoidance, moderation is key

By Susan D’Agostino | Analysis, Climate Change, Disruptive Technologies, Nuclear Risk, Nuclear Weapons

Review: India’s “Rocket Boys” series fetishizes science—and the atomic bomb—in a dangerous way

By Urvashi Sarkar | Analysis, Nuclear Energy, Nuclear Weapons

Making sense of North Korea’s recent ICBM and (possible) nuclear tests

By Seiyeon Ji, Victor Cha | Analysis, Nuclear Weapons