According to Interesting Engineering, the China Institute of Atomic Energy successfully ran its initial assessment of a brand ...

The missile was launched from a specially designed rail-based mobile launcher, providing cross-country mobility.

More than 2,000 nuclear weapons have been tested worldwide to date. The test sites remain contaminated, and many residents ...

The U.S. Navy carried out four scheduled unarmed missile tests of the Trident II D5LE off the coast of Florida last week.

The U.S. and China possess the world's second- and third-largest nuclear arsenals, with 5,177 and 600 warheads, respectively, ...

Valar Atomics and Utah San Rafael Energy Lab have begun construction of a high-temperature gas-cooled test reactor under ...

America’s Trident D5 missiles represent a bedrock of America’s national defense—meaning that they must occasionally be tested ...

Iran has likely carried out an undeclared missile test at its Imam Khomeini Spaceport, according to satellite photos analyzed ...

VIENNA – The Comprehensive Nuclear-Test-Ban Treaty Organization (CTBTO) continues meaningful engagement with nine states that ...

Iran tested missiles near its capital, Tehran, showing strength amid rising nuclear tensions. Videos and photos from ...

BBC Breakfast talks to nuclear test veterans who are campaigning for recognition from the British government, after suffering ...

Brunswick Nuclear Plant's outdoor warning sirens will be tested on the morning of Oct. 8 for up to three minutes between 10 a ...