Stunning video footage shows the moment of the downing of a Russian MI-28 Havoc helicopter after a direct Ukrainian MANPADS missile hit blew off the tail of the helicopter causing it to crash to the ground.

A witness filmed the Russian MI-28 conducting an…

Two MI-24 Hind attack helicopters entered Russia and conducted an unguided rocket strikes on a Russian oil depot in the city of Belgorod in what appears to be the first airstrike on Russian soil since the Korean war.

Videos from the attack on Belgorod appeared…

The Ukrainian Ministry of Defense cleared the release of footage from an entire Ukrainian military combat operation that led to the capture of a village near Kharkiv from Russian troops.

The assault was filmed by a Ukrainian drone and ground troops wearing…

Flashing graphene into existence from waste was merely a good start. Now Rice University researchers are customizing it.