President Vladimir Putin hailed the first long distance test of a nuclear-powered cruise missile that he said has no equal in the West.

President Donald Trump's order for the Defense Department to start testing nuclear weapons could lead to billions of dollars' worth of contracts for a handful of specialized companies that dominate the United States' nuclear weapons infrastructure.

The answer may come from Ukraine, in the form of a radical new cruise missile —the FP-5 “Flamingo” from Ukrainian defense technology company Fire Point—and an unprecedented deal for Washington to buy billions of dollars of Ukrainian firepower.

With New Mexico being the birthplace of the atomic bomb, it only makes sense that our state’s national labs are also responsible for monitoring other potential nuclear tests anywhere on the planet. And as Sandia and Los Alamos National Labs bring a decades-long chapter of deterrence to a close,

The Army announced plans Monday to spend $750 million per year on a new initiative to bring Silicon Valley-style entrepreneurial speed to weapons development, particularly drone and anti-drone technology. “Transformation is not just a goal, it’s an ...

Scientists from King's College London have successfully applied a new technology that disarms one of the most potent weapons cancer cells use to weaken the effects of chemotherapy drugs.

Rachel Maddow explains that while much of Donald Trump's abuse of power is typical of authoritarians, Trump has a new tool that no authoritarian before him has had: extremely advanced spyware. Trump is already deploying this new weapon through ICE,

A new Florida law requires all schools in the state to keep their classroom doors locked, but recent data shows that weapons are still making their way onto campuses.