We’ve got to get faster at staying competitive with the technology that’s changing,” Sgt. Maj. of the Army Michael Weimer told NBC News.

An RFE/RL investigation reveals details about the role of Cuban mercenaries fighting in Russia's war against Ukraine, with ...

Ukrainian President Volodymyr Zelenskiy said on Friday that a Russian drone had caused significant damage to the radiation ...

In the 1950s, the Soviet Union attempted to build a mobile nuclear power station on tank tracks—an Arctic land train designed to bring energy to the most remote parts of the USSR. Capable of ...

A shipment of 13,000 tons of chemicals bound for Russia that Spain seized last year included a restricted solvent that plays ...

Russia's "Lancet" suicide drone system has decimated Ukrainian artillery throughout the three-year war. And now the drones are for sale.

The efforts to fully replace the older Kalashnikov assault rifle began in 2018, but as seen in the Kremlin's ongoing war in Ukraine, it will likely take years for the transition to be completed.

Armen Sarkisyan, founder of a battalion fighting Ukrainian forces, was targeted in what is being described as an assassination.

world champions Evgenia Shishkova and Vadim Naumov of the Russian national team in pairs figure skating and figure skater Inna Volyanskaya,' the statement cited by the Russian state media read.

The Chinese military showcased soldiers using exoskeletons for logistics. Though their effectiveness is unclear, they could have an impact on the future battlefield.

The Royal Navy has been monitoring a Russian spy ship after it was spotted around UK waters earlier this week, the defence secretary has told MPs. John Healey said the vessel, Yantar, was used for ...