The recent nuclear tensions come after Russia tested a so-called doomsday device—the nuclear-powered, nuclear-armed Poseidon ...

Some of America's closest European allies say they're already in a gray zone between peace and war with Russia.

Recently, the Chinese Army conducted a live-fire exercise focused on simulating modern and intense combat scenarios, with the participation of robotic assault dogs and high-tech drones.

The two new anti-satellite weapons are ready to jam intelligence, surveillance, and reconnaissance satellites.

Calling the relationship one of "competition", Sullivan, who has been known for advocating a "clear-eyed coexistence" with ...

Ireland and Japan kick off an exciting weekend of rugby in the autumn internationals on Saturday.There are five games on for your viewing pleasure today, with Scotland v New Zealand, England v Fiji, ...