Russia’s hypersonic arsenal, frequently touted by Vladimir Putin as a series of invulnerable “super weapons,” includes ...

Military intelligence experts say thousands of jobs will be created as billions are ploughed into key Scots locations.

Secret Russian Intelligence Document: Russia’s domestic security agency says that China is spying on the Russian military’s ...

Vladimir Putin's online army is normally supportive, but some accounts have been boldly outspoken and willing to question, even blame, the Russian establishment for not protecting the country's prized ...

Russia possesses the world’s largest nuclear arsenal (5,580 warheads) and has repeatedly threatened escalation over the ...

Russia launched dozens of missiles and hundreds of drones at Ukraine early Friday, killing at least three people in Kyiv and ...

Missile defense systems are nothing new. History shows that even if they work as advertised – a big if – they’re a bad idea ...

Russia sees little chance of saving its last nuclear accord with the United States, due to expire in eight months, given the ...

Ukraine gave up its nuclear arsenal in 1994 in return for an undertaking, signed by Russia, the US, UK and France, to ...

The looming expiration of the New START Treaty, the only remaining bilateral nuclear arms control agreement between the ...

EDWARD FISHMAN is a Senior Research Scholar at Columbia University’s Center on Global Energy Policy and the author of ...

Ukraine's drone strike in Operation Spider's Web devastates Russian bombers, raising concerns about drone threats and ...