Drones are expected to play a huge role in the future of warfare. Drones may even breach the airspace of other nations. From the largest, deadliest, and most expensive to the smallest models that pose ...

An Area 51 researcher calls the military's 'unmanned aircraft' crash story 'bogus' after a secret lockdown. Now, the FBI is probing 'tampering' at the buried crash site, sparking cover-up allegations.