UNITED NATIONS — With the U.S., Russia, China and other countries that have nuclear weapons refusing to ratify the treaty ...

Deep in the New Mexico desert sits a military testing range tied to some of the most consequential weapons and aerospace ...

Using short-range nuclear weapons in a regional war with Russia or China could spark an all out nuclear conflict.

President Donald Trump said preventing Tehran from obtaining a nuclear weapon remains the central objective of the U.S. campaign as senior Iranian officials pushed back against Washington's latest ...

Japan is rebuilding its nuclear power fleet after the Fukushima disaster, with upgrades targeted toward ensuring safe ...

As Port Hope, Ontario, undergoes one of Canada's largest radioactive waste cleanups, residents are now confronting a proposal ...

China’s latest missile test sent a message across the Pacific that may be much bigger than Beijing wants its neighbors to ...

What the cheerleaders aren't addressing can be found in the fine print of the commitment to enter into a "host agreement." | ...

As a former senior intelligence officer, I have learned to pay attention to the oddities, the small, unexplained details that ...

(Corrects dateline to Aug 11) By Lucy Craymer SUVA, Fiji, Aug 11 (Reuters) - China's test of a nuclear-capable missile last month has exposed the limits of Pacific leaders' ambition to make the region ...

SUVA, Fiji >> China’s test of a nuclear-capable missile last month has exposed the limits of Pacific leaders’ ambition to make the region an “Ocean of Peace,” free from the crossfire of major-power ...

This year's NATO exercises, in which forces hunt for Russian submarines, notably lacked U.S. forces as the Trump ...