In recent years, Pyongyang has tested a range of increasingly advanced weapons, including solid-fueled missiles, highly ...
China is rapidly overhauling a network of secret facilities used to manufacture warhead components as it expands its nuclear stockpile faster than any other country, according to an analysis of ...
Decades after the Cold War ended, U.S. defense planners concluded that deploying massive megaton-yield gravity bombs over ...
In 1955, the US Navy detonated a nuclear warhead deep beneath the Pacific Ocean during Operation Wigwam. The test focused on ...
Kim Jong Un pledges "unlimited" nuclear development as North Korea test-fires new cruise missiles designed to carry nuclear ...
The Treaty on the Prohibition of Nuclear Weapons bans nuclear arms and mandates their destruction, but none of the nine ...
A new tool shows the catastrophic impact of a nuclear strike as Russia deploys its “unstoppable” Oreshnik missile, putting ...
The debut followed the North’s first test of a new surface-to-air missile and the arrival of a U.S. nuclear-powered attack ...
We’re once again approaching the annual resetting of the Doomsday Clock. Last January, the Science and Security Board of the ...
The missile's reach up to 3,500 km, ensures that it can hold command a strong hold in the Indian Ocean, which enhances its ...
Russia is bolstering its strategic arsenal with advanced weapons like the Oreshnik hypersonic missile, now deployed in ...
Speculation is mounting about whether Iran's supreme leader has approved nuclear weapons development after June's conflict with Israel devastated its nuclear programme. US intelligence says no.