Zelensky warns of greater military cooperation between Moscow and Pyongyang, including sending more troops and military equipment

North Korean troops have now entered Russia’s war with Ukraine in a major way, and some have been killed, Western officials say.

Ukrainian President Volodymyr Zelensky confirmed Monday more than 3,000 troops from North Korea have been killed so far fighting next to Russian forces.

The findings are unique because the mammoth's head and trunk survived all these years. The trunk typically thaws first and is eaten by birds.

The 50,000-year-old remains of a baby mammoth uncovered by melting permafrost have been unveiled to the public by researchers in Russia’s Siberia region

A baby mammoth that lay almost perfectly preserved for 50,000 years in the now-melting permafrost of eastern Siberia has been unveiled by a team of scientists.

Ukraine's Energy Minister Herman Halushchenko has reported that Russian forces are conducting a large-scale attack on Ukraine's energy system. Source: Halushchenko on Facebook; Ukrainian public broadcaster Suspilne Quote from Halushchenko: "The enemy is once again launching a large-scale attack on our energy infrastructure.

Russian air defenses intercepted multiple drones, but reports indicated that the strategic Millerovo air base sustained damage.

A Moscow court has on Tuesday sentenced a US citizen to 15 years in prison on espionage charges, according to state-run news agency RIA Novosti.