The allegations were leveled by U.S. officials late last week. Arms control experts worry that norms against nuclear testing ...

A reported explosion has rocked the Parchin military complex in Iran, which has been at the center of the country's alleged development of nuclear weapons.

C ould nuclear bombs be harnessed to help people? As the Cold War raged on in the 1950s, scientists building nuclear weapons began to ponder whether they could be put toward posit ...

The United States on Friday accused China of carrying out a secret nuclear test in 2020 as the Trump administration calls for ...

The US accused China of secret nuclear tests, banned under international agreement, that were building toward tests of larger ...

Something big may have just happened in Iran. Unverified reports are claiming a major explosion near the Parchin military complex—a site long linked to Iran’s secretive nuclear weapons research. No ...

Add Yahoo as a preferred source to see more of our stories on Google. Some believe Donald Trump has been engaging in nuclear sabre-rattling intended to intimidate China - Alex Brandon/AP The United ...

Turkish FM Hakan Fidan also said that the idea that US or Israeli airstrikes on Iran could lead to regime change was "a pipe ...

Yet January 14th marked the longest period humankind has gone without one or another part of the whole exploding one of these ...

One expert says explosive nuclear testing would be 'alarming.' President Donald Trump announced on Wednesday that he is ordering the United States to resume nuclear testing, leaving experts wondering ...

Tires stick to hot asphalt as I drive the Stuart Highway from Alice Springs northward, leaving the MacDonnell Ranges behind.