Add Yahoo as a preferred source to see more of our stories on Google. Drone boats have now been reported in the spiraling Middle East conflict. Oman said an oil tanker was attacked by a naval drone, sparking an explosion and killing one member of the crew.

The U.S. military struck an alleged drug-carrying boat in the eastern Pacific on Thursday, marking the 38th vessel to be struck over the last five months in Latin American waters, and the second this year. Two people were killed in Thursday's operation, U ...