All nuclear-armed countries need to ensure that their arsenals can devastate as they’re expected to, so testing continues -- just not in a mushroom-cloud sort of way.

President Trump wants to restart domestic testing to keep up with adversaries like China and Russia, but nuclear experts question why and say it could have negative repercussions.

Nov 3 (Reuters) - China wants to strengthen cooperation with Russia and defend shared security interests, Premier Li Qiang told visiting Russian Prime Minister Mikhail Mishustin on Monday. At talks in the Chinese city of Hangzhou, Li described Russia and ...

WASHINGTON: President Donald Trump alleged Sunday that countries including Russia and China have conducted underground nuclear tests unknown to the public, and that the United States would follow suit.

China has expanded and modernized its nuclear arsenal at an astounding rate — and has refused to discuss arms control unless the U.S. agrees to parity.

Russia's government is preparing for possible nuclear tests, marking a significant shift in its nuclear strategy after withdrawing from the CTBT.

An explosion at the “Plastmass” munitions factory in the town of Kopeisk, near Chelyabinsk, Russia, has taken the lives of at least 13 workers. The explosion occurred in the night of October 22-23. As of this writing, several workers are still missing ...