There is mounting concern about the nuclear arsenals of Russia, China, Iran and North Korea in this moment of global turmoil.

Russia has persistently targeted Ukraine's northeastern Sumy region, from which Kyiv launched its Kursk offensive last summer.

Buried underneath the Greenland ice sheet is the legacy of a spectacular American failure. Camp Century was a hidden US ...

China just delivered a warning shot from the Gobi Desert-combining mass ballistic missile firepower, precision radar tracking ...

Ukrainian Navy officers and business owners in the port city pondered what Kyiv could gain from a truce after it pushed back ...

China is pursuing nuclear modernization and expansion. What does its nuclear force look like, and how is it shaping its nuclear doctrine?

With the $141 billion Sentinel nuclear weapons program coming to rural areas of eastern Laramie County and western Nebraska, landowners expressed some of their concerns last week at a town hall hosted ...

With the $141 billion Sentinel nuclear weapons program coming to rural areas of eastern Laramie County and western Nebraska, landowners expressed some of their concerns this week at ...

Donald Trump’s efforts to claim Greenland for the US is part of a wider push toward militarization of the Arctic. Conflicts ...

Nuclear weapons can produce some of the most devastating destruction of any device ever created by humankind -- so what ...

North Korea recently showed the first images of its nuclear powered submarine. The boat, which had been rumoured for some ...

From multiple locations, a Russian-launched missile can reach the U.S. However, how much time would it take to enter the ...