Two decades after the CTBT's signing, now is time for the world’s leading states to come together to finish what we started ...

A scientific investigation dismantles the widespread claim that an Iranian earthquake was actually a secret nuclear test.

President Donald Trump's allies are arguing that the United States should resume nuclear weapons testing to send a message to ...

A former Royal Engineer who witnessed nuclear tests is calling for better recognition for veterans. Ray Peace, 84, from ...

Jeanne Sharp Howerton clearly remembers the nuclear tests. All she had to do was step out on her front porch, where she’d have a direct line of sight to the detonation. First, there was a flash.

For nearly 30 years, the world's major powers have observed a voluntary moratorium on nuclear testing. But with tensions rising around the globe, some fear that could soon change.

Radioactive dust left over from Cold War Nuclear experiments is still wafting through European air, new research finds.

North Korea conducted its sixth and last nuclear test in 2017 ... area where it could be anticipated that an ICBM test aimed at verifying atmospheric re-entry technology could be conducted ...

The Novaya Zemlya nuclear test site has been kept in ready condition ... 1990, including 88 atmospheric, three underwater and 39 underground tests.

The WC-135W Constant Phoenix atmospheric collection aircraft supports ... Currently the air-sampling mission supports the Limited Nuclear Test Ban Treaty of 1963, which prohibits any nation ...