Weapons from the West are important, but Kyiv’s shift to unmanned aerial systems is a change in tactics and a broader ...

Over 950,000 Russian soldiers have been killed since the full-scale invasion of Ukraine began in 2022, according to a new report by the Center for Strategic and International Studies (CSIS).

With Russian troops slowly but steadily advancing, and Western support wavering, a Ukrainian defeat would trigger mass ...

Researchers have discovered the USS F-1, a World War I-era submarine, which had been lost at sea for 108 years.