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Many scientists say “subcritical” experiments and computer simulations make nuclear weapons testing unnecessary.

The FTX-40 test, or “Stellar Banshee,” served as a validation for modern hypersonic missile tracking satellites, upgraded ...

Tulsi Gabbard’s testimony before the Senate Intelligence Committee has led Iranian Supreme Leader Ayatollah Ali Khamenei to ...

Studies that explore how the denser sections of atoms, known as atomic nuclei, interact with neutrons (i.e., particles with ...

July 16, 1945, marked a turning point in history with the first nuclear test, named Trinity, in the New Mexico desert in the ...

What makes the B61-12 particularly impressive is the bomb’s ability to adjust its destructive yield depending on the ...

Rolls-Royce was one of four companies shortlisted last year by the government to develop small nuclear modular reactors (SMRs ...

Archive film of rural British life has inspired a new video game, though the world it depicts is far from idyllic. Atomfall imagines an alternate history where the 1957 accident at Cumbria's Windscale ...

What if the United States decided to fold up its nuclear umbrella over Europe? In its wake, Europe could either experience ...

In this op-ed, the author argues how Chinese AI development could provide the PLA with an extraordinary military advantage — ...

Lithium-6 is essential for producing nuclear fusion fuel, but isolating it from the much more common isotope, lithium-7, usually requires liquid mercury, which is extremely toxic. Now, researchers ...