Question: Which periodical is published more frequently, Science News or Arizona Highways?

full_context: Document 1: Down Shift Magazine: Down Shift Magazine is an American-English language automotive lifestyle magazine based out of the Tampa Bay metropolitan area of central Florida. The publication is known for its focus on events, trends and movements which affect the automotive enthusiast culture. The publication features a wide array of articles and content spanning cultural trends, travel, technical and automotive specific. "Down Shift Magazine" is also known for its pictorials, featuring female models set against the backdrop of its featured vehicles.
Document 2: Arizona Highways: Arizona Highways is a magazine that contains travelogues and artistic photographs related to the state of Arizona. It is published monthly in Phoenix by a unit of the Arizona Department of Transportation.
Document 3: PHX Sky Train: The PHX Sky Train is a free, 24-hour electric people mover at Phoenix Sky Harbor International Airport in Phoenix, Arizona. The first segment opened to the public on April 8, 2013. The second segment, extending the train to Terminal 3 (with a walkway to Terminal 2) opened on December 8, 2014
Document 4: Society for Science &amp; the Public: Society for Science & the Public (SSP), formerly known as Science Service, is a 501(c)3 non-profit organization dedicated to the promotion of science, through its science education programs and publications, including the bi-weekly "Science News" magazine and the free-accessible online "Science News for Students".
Document 5: Science News: Science News is an American bi-weekly magazine devoted to short articles about new scientific and technical developments, typically gleaned from recent scientific and technical journals. "Science News" has been published since 1922 by Society for Science & the Public, a non-profit organization founded by E. W. Scripps in 1920. American chemist Edwin Slosson served as the publication's first editor. From 1922 to 1966, it was called Science News Letter. The title was changed to "Science News" with the March 12, 1966 issue (vol. 89, no. 11).
Document 6: Science News for Students: Science News for Students is an online magazine published by the non-profit Society for Science & the Public. It was started in 2003 to provide articles and other interesting science content to students, teachers and parents. The magazine is based in Washington DC.
Document 7: The Sciences: The Sciences was a magazine published from 1961 to 2001 by the New York Academy of Sciences. Each issue contained articles that discussed science issues with cultural relevance, illustrated with fine art and an occasional cartoon. The periodical won seven National Magazine Awards over the course of its publication.
Document 8: Scientific American: Scientific American (informally abbreviated SciAm) is an American popular science magazine. Many famous scientists, including Albert Einstein, have contributed articles in the past 170 years. It is the oldest continuously published monthly magazine in the United States(though it only became monthly in 1921).
Document 9: Southwest Art: Southwest Art is a magazine published by F+W that specializes in fine art depicting artwork of the American Southwest.
Document 10: Texas Monthly: Texas Monthly is a monthly American magazine headquartered in Downtown Austin, Texas. "Texas Monthly" was founded in 1973 by Michael R. Levy and has been published by Emmis Publishing, L.P. since 1998 and now owned by Genesis Park, LP. "Texas Monthly" chronicles life in contemporary Texas, writing on politics, the environment, industry, and education. The magazine also covers leisure topics such as music, art, dining, and travel. It is a member of the City and Regional Magazine Association (CRMA).
Document 11: Phoenix Sky Harbor International Airport: Phoenix Sky Harbor International Airport (IATA: PHX, ICAO: KPHX, FAA LID: PHX) is a civil-military public airport 3 mi southeast of downtown Phoenix, in Maricopa County, Arizona, United States. It is Arizona's largest and busiest airport, and among the largest commercial airports in the United States. PHX covers 3,400 acres (1,376 ha).
Document 12: Arizona Department of Public Safety: Arizona Department of Public Safety (DPS) is an American law enforcement agency with its usual focus being protection of all Arizona highways. The Director is Frank L. Milstead, who began his 4-year term in February 2015. Its headquarters are in Phoenix.
Document 13: Nature Publishing Group: Nature Publishing Group is a division of the international scientific publishing company Springer Nature that publishes academic journals, magazines, online databases, and services in science and medicine. Nature Publishing Group's flagship publication is "Nature", a weekly multidisciplinary journal first published in 1869. It also publishes "Nature" research journals, "Nature Reviews" journals (since 2000), and society-owned academic journals. Springer Nature also publishes "Scientific American" in 16 languages, a magazine intended for the general public. In 2013, Nature Publishing Group bought a controlling stake in Frontiers.
Document 14: Quanta Magazine: Quanta Magazine is an editorially independent online publication of the Simons Foundation covering developments in mathematics, theoretical physics, theoretical computer science and the basic life sciences. The articles in the magazine are freely available to read online. Several publications like "Scientific American", "Wired", and "The Atlantic", as well as international science publications like "Spektrum der Wissenschaft", have reprinted articles from "Quanta Magazine". "Undark Magazine" described "Quanta Magazine" as "highly regarded for its masterful coverage of complex topics in science and math." The science news aggregator "RealClearScience" ranked "Quanta Magazine" No. 2 on its list of "The Top 10 Websites for Science in 2016." Initially launched as "Simons Science News" in October 2012, it was renamed to its current title in July 2013. The founding editor-in-chief is Thomas Lin. "Quanta's" editorial team includes John Rennie (editor), Michael Moyer, Natalie Wolchover, Kevin Hartnett, Olena Shmahalo, Lucy Reading-Ikkanda and Jeanette Kazmierczak. On 2 May 2017 "Quanta" introduced a complete redesign and rebranding of its website.
Document 15: Optics and Photonics News: Optics & Photonics News is the membership magazine of The Optical Society. It is published monthly (with a double issue in July/August) and covers developments in optics, photonics, and related topics in physics and engineering. It was established in 1975 as "Optics News". The magazine adopted a regular bimonthly publication schedule beginning in 1982 and transitioned to monthly publication in 1985. The name of the publication was changed to "Optics & Photonics News" in January 1990, in light of the dramatic growth of photonics as a new discipline in the wake of the discovery of the laser. The format of the magazine has evolved from a newsletter format to a glossy magazine.
ground_truth: Science News