e/Scientific American Frontiers

Information
has gloss	eng: Scientific American Frontiers was an American television program primarily focused on informing the public about new technologies and discoveries in science and medicine. It was a companion program to the Scientific American magazine. The show was produced for PBS in the U.S. by The Chedd-Angier Production Company, Watertown, Massachusetts (as was its predecessor, Discover: The World of Science, a companion program to Discover magazine), and typically aired once every two to four weeks. To this day, the shows can be viewed on-line at their website, and continue to air regularly on the national digital channel World.
lexicalization	eng: Scientific American Frontiers
instance of	c/PBS network shows