An appreciation of Bob Alvarez, a fearless advocate for those harmed by the US nuclear weapons complex, a former Energy ...

A secret detachment of military photographers documented America’s bomb tests.

One company has achieved a breakthrough in thorium-based nuclear fuel after testing at a top-notch facility. Clean Core Thorium Energy collaborated with the Idaho National Laboratory and Texas A&M ...

In nuclear physics, "magic numbers" identify specific numbers of protons or neutrons that lead to especially stable nuclei.

A remote area of Kazakhstan was once home to nearly a quarter of the world’s nuclear testing. The impact on its inhabitants has been devastating.

Columnist Teri Sforza writes that the depth of a scrape a on a can of nuclear waste is about technology and skepticism … and ...

The research reveals the chilling truth about the impact of nuclear tests across the U.S., painting a picture of widespread ...

In the world of nuclear energy, the Idaho National Laboratory this week accomplished a first-of-its-kind test. The experiment proved successful and could ultimately decrease the amount of waste ...

Centrifuges at Iran’s notorious underground Fordow uranium enrichment plant are “no longer operational,” the leader of the United Nations’ nuclear watchdog declared Thursday — backing ...

The president desperately wanted to reach a nuclear agreement with Iran. Now that he's steered by unsupported assumptions, he's suddenly indifferent.

The goal of nuclear-war planners has traditionally been to send those missiles on their way before they can be neutralized—in the parlance of nuclear planning, to “launch on warning.” ...

On Thursday, four Trump administration officials briefed senators on the U.S. bombing of Iran’s nuclear facilities. Lawmakers emerged divided.