Top university scientists created a map simulation of who across North America would be impacted by nuclear fallout in the ...

UN Nuclear watchdog, the International Atomic Energy Agency (IAEA), has said that Iran holds 440.9 kg (972 pounds) of highly ...

Scientific knowledge about the damaging effects of nuclear-weapons testing helped to end such tests. Those findings haven’t ...

The Cold War left many inglorious legacies. The Runit dome is a good example. From the outside, it looks almost too ...

The United States has revealed new details about a Chinese underground nuclear test that it claims happened nearly six years ...

Brett McGurk is a CNN global affairs analyst who served in senior national security positions under Presidents George W. Bush, Barack Obama, Donald Trump and Joe Biden. In the summer of 2022, I ...

A DF-17 road-mobile medium-range ballistic missile is seen during a military parade in Beijing's Tiananmen Square on September 3, 2025. China may want to develop new nuclear warheads for its ...

Remarks by a top administration official appeared to be aimed at dispelling skepticism of its assertions, as President Donald ...

From Trinity’s fallout to a New Mexico school underground, “Nuclear Family” traces how the bomb reshaped one family and a ...