Navy tests new attack drone as Trump eyes cannabis shift and EU wrangles Ukraine aid. Here’s what’s making headlines this ...

A top US commander called the launch a "significant milestone" in delivering cheap drones to American forces.

Gunshot detection uses acoustic sensors placed within an area to detect gunfire and alert police. Research has shown that gunshot detection may help police respond faster to gun crimes, but it has ...

Flight 191 lifted off normally until a shudder shook the cockpit and the instruments went dead. The captain’s only word was “damn” before the aircraft lost its left engine completely. Investigators ...