ORBIS is an incredibly complex, and fascinating, geospatial compilation of 751 Roman sites over an area close to 4 million square miles. The model attempts to shed insight into how the Roman Empire functioned as a whole, and how it was...

Delve into the latest news of the House Armed Services Committee with this site. Hear more from the Chairman, Duncan Hunter, about the purpose of this committee. Read up on recent press releases, too.