NASA satellite imagery discovered the ruins of an old US nuclear weapons base, Camp Century, under the permafrost in ...

Switzerland intends to modernise its civil defence shelters built during the Cold War in the event of a nuclear conflict, TASS ...

Strib Voices publishes a mix of commentary online and in print each day. To contribute, click here. ••• On Thursday, five former presidents gathered to honor a sixth. All of them faced geopolitical ...

The uneasy truce between nuclear-armed North Korea and US-allied South Korea remains one of the most vexing security concerns ...

I examine what is happening with President-elect Donald Trump’s transition to the White House. This week: The Center for ...

Whatever restraints once existed on Israel’s behavior are long gone. Benjamin Netanyahu is now setting his sights on Iran — ...

Treasury Secretary Larry Summers visits China on October 24, 1999. He is the first Cabinet-level U.S. official to visit China after NATO warplanes bombed the Chinese Embassy in Yugoslavia. During his ...

Meanwhile, Russian elites are concerned with Vladimir Putin's efforts to wage a full-scale war in Ukraine. Submit your questions for our correspondents in the box below.

The fastest supercomputer in the world, housed at Lawrence Livermore National Lab, was dedicated to U.S. national security ...

"There's a lot of companies that are now attempting to create aircraft to put in the stratosphere," Prismatic CEO Bob ...