Iran producing nuclear weapons. This risk has worried presidents and prime ministers for decades. Now the country’s ...

In the 1970s, a huge concrete dome was built on Runit Island to cover some 85,000 cubic metres of radioactive waste dumped by ...

In August 1945, the United States dropped atomic bombs on the Japanese cities of Hiroshima and Nagasaki, killing between ...

The United States and Iran have begun a third round of nuclear talks, entering what experts describe as a more difficult ...

The United States and Iran are due to hold their second round of nuclear talks on Saturday, as what both sides are looking ...

A Japanese atomic bomb survivor expressed hope for progress at a major U.N. conference on nuclear disarmament next year, ...

Traditional hydrogen bombs work through nuclear fusion, a process where atomic nuclei combine under intense pressure to ...

Trump's remarks contrast with Israel's call for the complete dismantling of Iran's nuclear program, underscoring the complex ...

A new exhibit on nuclear weapons opens Wednesday at the University of New Mexico’s Zimmerman Library as part of a nationwide ...