The SR-71 Blackbirds were used in intelligence-gathering operations over the Soviet Union and Vietnam. As Washington and ...

In this commentary, the author examines how the U.S. military sees climate change as a threat in itself and a threat ...

CNN’s 5 Things newsletter is your one-stop shop for the latest headlines and fascinating stories to start and end your busy ...

Newly unredacted documents reveal details about Cold War spycraft, not a second gunman on grassy knolls. The revelations have ...

Details regarding Anatoliy Golitsyn have been unredacted in the latest release of files about the assassination of President ...

STRATCOM and the USAF top officials said the service would need 145 B-21s, instead of the planned 100, and a ‘high-end penetrating capability’ to face the ...

Designed in Germany, relics of the Cold War are key systems in defending Ukraine's critical infrastructure. We present the ...

An Extreme Cold Warning is in effect for most of Central Texas until noon Thursday, with Milam County downgraded to a Cold Weather Advisory due to it being in the NWS Fort Worth's jurisdiction and ...

The structural dynamics of the post-Cold War order progressively created the preconditions for the war in Ukraine. NATO’s relentless eastward expansion, though framed as the desirable expansion ...

President Trump says the U.S. has spent $350 billion on the war in Ukraine—a figure that is at odds with Ukrainian President Volodymyr Zelensky’s tally, as well as U.S. government agencies and ...

said it was the biggest increase in defence spending since the Cold War. He also pledged to increase defence spending to 3% of GDP in the next parliament, should he win the next general election.

“Early Mars has historically been thought of as either ‘cold and dry’ or ‘warm and wet,’” says Alberto Fairén, an astrobiologist at the Center for Astrobiology in Madrid and at ...