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

cyber attacks

Spent nuclear fuel mismanagement poses a major threat to the United States. Here’s how.

By Mark Leyse | Nuclear Energy, Nuclear Risk

The code not taken: China, the United States, and the future of cyber espionage

By Adam Segal | Technology and Security

Watch the 2025 Doomsday Clock announcement on January 28