The Army’s 75th Ranger Regiment has been testing whether first-person view drones laden with explosives can penetrate enemy armor. By Jeff Schogol Posted 19 Hours Ago By Nicholas Slayton Posted 1 ...

United States Postal Service (USPS) delivers mail and provides shipping services throughout the U.S. Its services include first-class mail, priority mail and package delivery. Started in 1775, USPS ...