The Department of Homeland Security issued a statement saying no threat to public safety or national security has been found thus far.

Government agencies have boosted their drone fleets dramatically in New York, according to a report released by the NYCLU.

A Ukrainian unit uses drones to drop mines deeper inside Russian territory at night, per CNN. It claims to hold a record for 24 sorties in one night.

Cellphone networks have become a battleground in the conflict in Ukraine. In the latest move, Russians have started complaining that their mobile internet service is turned off at night. Both sides ...