We need sufficient long-range capabilities, strengthening of our frontline positions, and the kind of pressure on Russia that ...

Russia has chosen not to heavily deploy its advanced Su-57 Felon fifth-generation fighter in the Ukraine War, not because of ...

Ukrainian troops in eastern Ukraine received a surprise gift on Saturday when a rare Russian air force Okhotnik stealth drone ...

Clips show what is believed to be a Russian Su-57 shooting down wingman S-70 UCAV; claims swirl around loss of control.

Zelensky will have another chance to pitch the victory plan next week at a meeting of the Ukraine Defense Contact Group in ...

Former NATO chief Jens Stoltenberg shared in a new interview that one of his regrets was not ensuring Ukraine was stocked ...

Ukrainian forces say they have shot down a Russian fighter plane while Russia claimed it made gains in Ukraine’s east.

Miners aim to meet a growing demand for emissions-free energy, though a failure to clean up old sites haunts the industry.

The Soviet K-27 submarine, part of the November-class, was an experimental vessel powered by lead-bismuth cooled reactors that proved highly problematic. In May 1968, one of its reactors malfunctioned ...

Six North Korean soldiers were killed on the Russian frontline near the Donetsk region in Ukraine on Thursday, according to Ukrainian news reports. Unnamed intelligence sources told Kyiv Post and ...

According to spokesman for Ukraine’s 15th Kara-Dag brigade of operational assignment at the National Guard of Ukraine Vitaly Milovidov, the Russian military has intensified the suppression of Ukrainia ...

The U.S. has not conducted any nuclear weapons tests since 1992 and there are no indications it plans to do so. Both Washington and Moscow signed, but did not ratify, the 1996 Comprehensive ...