Senior Ukrainian officials told Business Insider that Russia is using new jet-powered drones and bombs, but not in large ...

A senior Ukrainian defense official told Business Insider that the Delta system has increased combat efficiency and ...

U.S. Rep. Tim Burchett has championed legislation to ban members of Congress from trading stocks. His efforts could pay off ...

For a few thousand bucks, Nordic Air Defence says it can build a drone-killer that flies up to 220 mph and finds aerial ...

The U.S. can’t deter peer adversaries with a procurement system that is slow, costly and unable to keep pace with modern ...

The U.S. Department of Defense (DOD) is accelerating the development of microreactors for military use, a push that ...

The service's deputy chief for intelligence told more than a million soldiers, civilian employees, and family members to be ...

The war in Ukraine, instability in the Middle East and the growing threat from China have put the UK and its western allies ...