Description: [caption id="" align="alignright" width="179" caption="Portrait photograph of Harrison Gray Dyar (1866-1929), entomologist at the United States National Museum at the Smithsonian from 1897 until his death in 1929, c. 1920s, by Unidentified photographer, Photographic print, Negative Number: SIA2009-0002."][/caption] It turns out that a series of mysterious tunnels discovered in
Description: [caption id="" align="aligncenter" width="403" caption="Untitled, 2001, by Susan Watts, Digital photograph, National Museum of American History, Behring Center, Division of Information Technology and Communications, Courtesy of Susan Watts/New York Daily News, Image No. watts012."][/caption] Given how quickly photographs are spread by the news and social media, we’ve come to
Description: [caption id="" align="aligncenter" width="400" caption=""Backscatter" x-ray scan, courtesy of Flickr user publik16, Creative Commons: Attribution 2.0."][/caption] Following the Christmas Day capture of a passenger, dubbed “The Underwear Bomber,” who attempted to blow up an American airliner, controversy swirls around the use and efficacy of full body scanners and the fate of