The United States has quietly taken a dramatic leap in nuclear warfare capability. In a chilling test, an F-35 fighter jet ...

Few scenarios scare pundits and policymakers as much as the prospect of nuclear proliferation. Russia’s willingness to dangle the threat of deploying tactical nuclear weapons in its war against ...

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

The U.S. has announced a successful series of flight tests, dropping unarmed B61-12 nuclear gravity bombs from an F-35A stealth fighter at Nevada’s Tonopah Test Range. Conducted in August by Sandia ...

Nevada Democrats are pushing for more detail into Donald Trump’s call to resume nuclear testing as members of the president’s administration say publicly that explosive testing is unlikely. Sens.

NEW HILL, NC -- Annual maintenance. That's Duke Energy's explanation for warning sirens around the Harris Nuclear Power plant going off at seemingly random times over the past week. But no one seemed ...