Australia has said “all nations” - including the US - should refrain from nuclear weapons testing after Donald Trump ...

During one very unusual Cold War drill, a Soviet Su-7 Fitter attack jet delivered a live tactical nuclear weapon in an end-to ...

For the first time in decades, the number of nuclear warheads is on the rise. Nuclear testing is back on the table and global ...

Maralinga was developed in South Australia, about 650 miles north west of Adelaide, as a permanent nuclear proving test ...

Semipalatinsk, Kazakhstan was once the Soviet Union’s primary testing ground for nuclear weapons. Today, in an age of rising ...

Here’s a look at the International Atomic Energy Agency and nuclear power. The International Atomic Energy Agency (IAEA) inspects nuclear and related facilities under safeguard agreements. Most ...

At least 127 earthquakes have been recorded in a highly restricted region of central Nevada that contains several major US military and nuclear-related facilities. The seismic activity began on ...

The US said it has intelligence that China conducted banned nuclear explosive tests. The nuclear monitoring organization said it hadn't detected activity related to an explosive test. China is ...

The State Department’s allegation that China conducted a yield-producing nuclear test in 2020 is reigniting debate in Washington over whether the United States can continue its decades-long moratorium ...

The President announced the US would resume nuclear testing, but the plan remains unclear. He and other officials haven't ...

The United States is ready to carry out low-yield nuclear tests to match alleged secret explosions by China and Russia, ending a decades-old moratorium, a senior official said Tuesday. New START, the ...