Sébastien Philippe, a nuclear engineering professor and 2025 MacArthur Fellow, designed advanced computational simulations of ...

A new tool shows the catastrophic impact of a nuclear strike as Russia deploys its “unstoppable” Oreshnik missile, putting ...

Dmitry Kiselyov, a Putin-allied host, showed a simulation of how a land and sea strike by the Russians could possibly blow up the UK.

A "Broken Arrow" is the term that the military uses for when it loses a nuclear weapon, and yes it has happened often enough that they have a term for it.

A simulation of the Pile Fuel Cladding Silo - one of the oldest waste stores and one of the highest hazard facilities on the UK's Sellafield site - is making it safer to upgrade robots handling waste ...

Since 2020, China is believed to have tripled its nuclear arsenal to 600 warheads—enough to begin to shift the strategic balance, if still well short of the thousands held by the United States and ...

The full-scope simulator for Phase I of the Lianjiang nuclear power plant in China's Guangdong province has passed factory acceptance testing and can now be delivered to the site for installation. The ...

The National Nuclear Security Administration (NNSA), part of the US Department of Energy, has finished the last production unit of the W88 Alteration 370 program, a significant step in updating an ...

With doomsday nuclear weapons the last remnant of Russia's superpower status, President Vladimir Putin is stepping up threats to use them against Western powers aiding Ukraine. (Photo by Alexander ...