Like climate change, the Trump administration’s efforts to remove climate data from government websites feel vast, intangible ...

We’re going to have our very large United States oil companies, the biggest anywhere in the world, go in, spend billions of dollars, fix the badly broken infrastructure, the oil infrastructure, and ...

During the Cold War, two physicists became public "opponents" of the Pentagon's antiballistic missile systems. But they kept ...

On January 27th, the Bulletin of the Atomic Scientists will reveal the 2026 Doomsday Clock time. The announcement will occur ...

Routine reactor emissions pose no meaningful health risk to the US workers and population, a health physicist and a nuclear ...

Disruptive technology stories that explore the artificial intelligence revolution and the influence of powerful technology ...

To deal with the range of strangeness and cruelty that 2025 offered,  the Bulletin’s multimedia team embarked on a variety of ...

The Gilbert U-238 Atomic Energy Lab was an actual radioactive toy and learning set sold in the early 1950s. The $49.50 set came with four samples of uranium-bearing ores (autunite, torbernite, ...

In many ways, 2025 resembled the Hollywood film Back to the Future—and not only because Donald Trump returned to the White ...

Thomas Shea is an independent consultant with extensive experience in non-proliferation and IAEA safeguards, nuclear disarmament, and the global expansion of nuclear power. He recently contributed to ...

This year’s contributors to the Bulletin ’s “Voices of Tomorrow” section, which features essays and opinion pieces by rising experts, focused heavily on the threats posed by nuclear weapons. We also ...

Solar power. The history of a magazine. The impact of DOGE cuts on medical research. Russian trolls. Cyberstorms. Newly found research results from ...