Scientists have been building nuclear weapons for more than 80 years, but crafting this technology remains a challenge.

Researchers have found an environmentally safer way to extract the lithium 6 needed to create fuel for nuclear fusion ...

By maintaining a robust and modern ICBM force, Russia aims to deter potential aggressors and preserve strategic parity with ...

Columbia University professor and MSU graduate school alum Peter Clement spoke to MSU students and staff about Putin and his ...

The nations don’t need nuclear weapons to deter adversaries from a nuclear attack, according to the policy, because the United States guarantees to strike back on its allies’ behalf.

The development of a new missile defense system to cover the U.S. could lead to the nuclear weaponization of space.

Approximately 30,000 nuclear weapons were spread across Belarus, Kazakhstan, Russia and Ukraine, with Ukraine possessing nearly 1,900 strategic nuclear warheads and thousands of tactical nuclear ...

China and Russia have a large advantage in theater-range non-strategic nuclear weapons, and the U.S. strategic ... Tailored deterrence remains a sound concept, but it must be adjusted to meet ...

National security adviser Mike Waltz said Sunday that all options are “on the table” to prevent Iran from obtaining a nuclear weapon. In an interview on ABC News’s “This Week,” anchor ...

Talk of replacing the American nuclear umbrella over Europe with the small British and French nuclear armories is in the air, however vague and fanciful. By Steven Erlanger Reporting from Berlin ...

During the Cold War, much of the deterrent for nuclear weapons usage was the concept of mutually assured destruction, which Clement said remains true. However, Clement said, the Russian president ...