An explosion at a strategic missile base in the town of Yasny in the Orenburg region Friday afternoon was the result of a ...

Hydronuclear experiments, barred globally since the 1990s, may lie behind President Trump’s call last month for the United ...

SHOCKING footage shows what appears to be a Russian ballistic missile flipping in midair and crashing back on Earth in a ...

A Russian missile exploded at a military base, sending plumes of purple smoke skywards, according to local residents. It is ...

Was President Trump’s recent directive to resume U.S. nuclear testing — after a hiatus of 33 years — an actual policy ...

US Air Force Lockheed Martin F-35A fighters have completed integration tests with inert B61-12 nuclear gravity bombs, proving ...

America’s last nuclear detonation was nothing special. Smaller than the bomb that killed 73,000 people in Nagasaki, it exploded 1,397 feet below the Nevada desert. It shook the ground, created a ...

The trial included first-of-its-kind thermal preconditioning of the bomb before carriage on an F-35 fighter jet.

Trump’s command risks a global arms race while the Doomsday clock ticks closer than ever to midnight, experts say ...

We asked Professor Paul Bracken, an expert in nuclear strategy, what’s behind the posturing and what test explosions would mean for the world.

When the first nuclear bomb test took place 80 years ago, the scientists who gathered to observe the explosion in the New Mexico desert recognized they were playing with fire. Physicist Enrico Fermi ...

Stepping back into the desert of Washington state, we follow how the Hanford Site was built at breakneck speed to feed the ...