October 8, 2013, 11am PDT
Told over four parts meant to evoke chapters in a storybook using films, photos, archive materials, text, and miniature games, this "Op-Doc" is a short masterclass in the 2,500-year global history of vertical living.
June 17, 2013, 12pm PDT
Portland cement doesn't come close to matching the resiliency of the concrete created by ancient Romans. After years of research, scientists believe they've unraveled the ingredients and production techniques that made Roman concrete so superior.
June 19, 2012, 6am PDT
Shelby Brown has collected a humorous and fascinating look at the common gripes of the ancient Roman city dweller. From from traffic jams to fashion requirements, many of these complaints will sound eerily modern.