Denmark’s drone flight ban highlights security concerns and the need for better tech to distinguish authorized from unauthorized drones.

Denmark is receiving security assistance from North Atlantic Treaty Organisation (Nato) allies before a high-level meeting of ...

Marco Rubio, Trump’s secretary of state and national security adviser, is getting sidelined on the U.S. military strikes on ...

Donald Trump’s obsession with deporting immigrants is hurting the federal government’s work in other critical areas.

Defence Minister Rajnath Singh Monday said warfare is now measured in hours and seconds, not months, as satellites, drones ...