United Press International

United Press International (UPI) is an international news agency whose newswires, photo, news film, and audio services provided news material to thousands of newspapers, magazines and radio and television stations for most of the 20th century. At its peak, it had more than 6,000 media subscribers. Since the first of several sales and staff cutbacks in 1982, and the 1999 sale of its broadcast client list to its rival, the Associated Press, UPI has concentrated on smaller information-market niches.

“Black holes are not merely matters of physics. Strategic black holes may be even more confounding than those found in deep space.”

"The U.S. Air Force dropped its largest non-nuclear bomb for the first time in combat on Thursday, targeting an underground Islamic State complex."

“Few Americans are even aware or concerned over how long this nation has been engaged in armed conflicts over the past seven decades.”