The U.S. “will have to out-think” Russia and China to prevent them from using nuclear weapons to resolve a future crisis, the ...

Russia's Sarmat missile keeps having troubles, including apparent catastrophic failures, and there's nothing in the works to ...

Currently, the US has about 5,177 nuclear warheads. These are stored across 24 locations in America and five European ...

Mr. President, the Sentinel ICBM program's cost and schedule challenges have become untenable and unacceptable for US ...

South Korea's military said it had detected multiple test missiles launched by Pyongyang towards the Sea of Japan. North ...

A space-based nuclear warhead would destroy or disable thousands of vital satellites - but if detonated at the right altitude ...

North Korean leader Kim Jong Un said a new hypersonic missile system tested this week would help deter the country’s Pacific ...

Testimony by CFR fellows and experts before Congress. Chairman Kyl, Senator Feinstein, thank you for inviting me to speak with you about U.S. efforts to detect smuggled nuclear weapons. Current ...

North Korea on Monday fired a ballistic missile that flew 1,100 kilometers (685 miles) before landing in waters between the ...

However, questions have arisen about the reliability of this “nuclear umbrella.” Currently, US military systems, including missile defence, offer limited protection against intercontinental ballistic ...

President-elect Donald Trump takes office with the world on a precipice. His commitment to fixing three major global dangers could secure him not one, but three Nobel Peace Prizes.

White House National Security Adviser Jake Sullivan recently presented US President Joe Biden with options for potential American strikes on Iranian nuclear sites if Tehran decides to move toward ...