Matt Korda, the associate director of the Nuclear Information Project at the Federation of American Scientists, assisted USA ...

The last major nuclear arms treaty between the US and Russia just expired. Some experts believe a combination of satellite ...

The "Cold War" nuclear weapons race between the U.S. and the Soviet Union ended in December 1991 with the fall of the Soviet ...

President Donald Trump's comments Thursday suggesting the United States will restart its testing of nuclear weapons upends decades of American policy in regards to the bomb, but come as Washington's ...

USA TODAY asked experts what changes our leaders can make to nuclear missile modernization to make the country a safer place.

The risks of this stand-off have been contained over the years by various arms-control agreements, most recently New START. But that treaty expired this week, with no replacement. To make matters more ...

It remains to be seen whether the three big nuclear powers are headed into a new arms race, or whether President Trump is trying to spur negotiations on a new accord now that a last Cold War treaty ...

The landmark New START treaty's end, which occurs today, opens the door to the possibility of major nuclear posture changes.

The New Start Treaty, which was signed by Barack Obama and Dmitry Medvedev in 2010, is expiring. Analysts believe both countries may now seek to build up nuclear stockpiles.

February 12, 2026: For at least six years, China has been testing 4th Generation nuclear weapons. First Generation was fission atomic bombs using uranium-235 or plutonium-239. These were the bombs ...

President Trump's comments Thursday suggesting the United States will restart its testing of nuclear weapons upends decades of American policy in regards to the bomb, but come as Washington's rivals ...