Trump’s order to DOD could funnel billions of dollars in contracts to companies that specialize in nuclear test site construction and operations.

Key Points and Summary ... New scramjet-propelled weapons have built upon the technology pioneered by the X-51 Waverider. The ...

Confusion and ambiguity are dangerous in nuclear brinksmanship. President Donald Trump spread both on Wednesday when he ...

President Donald Trump's surprise announcement that the United States will "start testing our Nuclear Weapons," has upended more than three decades of restraint in nuclear policy. The declaration has ...

But nuclear testing, beyond scattering deadly radiation into the atmosphere and contaminating groundwater, is universally ...

President Donald Trump raised questions Wednesday night about a decades-old U.S. prohibition on testing its nuclear weapons ...

Though the country’s nuclear arsenal has undergone no explosive testing for decades, federal experts say it can reliably ...

The Nevada Test Site — where the U.S. last tested a nuclear explosive more than 30 years ago — now relies on computer ...

Donald Trump announces United States will resume nuclear weapons testing after 33 years to match Russia and China programs, ...

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

The senator emphasized that the existing non-nuclear testing program has been "working" for several decades. According to her, the heads of national laboratories and the US Strategic Command (STRATCOM ...

In his announcement, President Trump cited the testing programs of rival powers as the primary justification for the decision ...