Television News Syfy renews 'Warehouse 13' dramedy for 13-episode third season 10/05/2010 Syfy says it has ordered a 13-episode third season of its hit U.S. dramedy "Warehouse 13" to begin airing in 2011. Read More RELATED NEWS Jimmy Fallon's 'The Tonight Show' dropping to only four nights a weekAshley Tisdale announces birth of her second childSelena Gomez is a billionaire TAGS: Warehouse 13