| − | '''Scientific American''' is a monthly science magazine which was first published in 1845.<ref>http://sciam.com/page.cfm?section=history</ref> It is the oldest continuously-published magazine in the [[United States]].<ref>http://sciam.com/page.cfm?section=aboutus</ref> | + | '''''Scientific American''''' is a monthly science magazine which was first published in 1845.<ref>http://sciam.com/page.cfm?section=history</ref> It is the oldest continuously-published magazine in the [[United States]].<ref>http://sciam.com/page.cfm?section=aboutus</ref> |