A bizarre Russian ‘Frankenstein’ weapon system has reportedly been spotted on the battlefield of Ukraine once again. An ...

Senior Ukrainian officials told Business Insider that Russia is using new jet-powered drones and bombs, but not in large numbers.

Russia is now arming its drones with Soviet-era air-to-air missiles to hunt Ukrainian aircraft, Kyiv said.

Hypersonic weapons are in the spotlight. Here’s how they work, why they matter, and what current programs in Russia, China, ...

The last agreement constraining US and Russian nuclear weapons expires in two months, and Putin has proposed to extend it. But it takes two to tango.

Russian President Vladimir Putin‘s decision to boast about new tests of nuclear-capable weapons systems this week is his latest strategic effort designed to dissuade Western support for Ukraine. Putin ...

Belarusian President Alexander Lukashenko shared an update Tuesday on his plans to deploy nuclear weapons in coordination ...

Senior executives from India’s leading defence firms held closed-door meetings in Russia, setting off a buzz in defence ...

Why is Christian Science in our name? Our name is about honesty. The Monitor is owned by The First Church of Christ, Scientist, and we’ve always been transparent about that. The church publishes the ...

Renewed testing threats expose how miscommunication and eroding arms-control limits risk triggering a destabilising new ...

Poland and Romania are deploying a new weapons system to defend against Russian drones, following a spate of incursions into NATO airspace in recent months that exposed the alliance’s vulnerabilities ...