AdvertisementAdvertisementIs ancient Roman concrete better than today's? Her research has found that the key could be in the specific volcanic materials used by the Romans. According to Selvaraj's research, in humid areas of India, builders used local herbs that help structures deal with moisture. Even though Roman concrete lasted a long time, it couldn't hold up heavy loads: "You couldn't build a modern skyscraper with Roman concrete," Oleson said. Instead, researchers are trying to take some of the ancient material's specialties and add them into modern mixes.

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Persons: —, they've, Carlos Rodriguez, Navarro, John Oleson, Domenico Stinellis, Vitruvius, Admir, Rome —, Marie Jackson, Jackson, Rodriguez, Moises Castillo, Cecilia Pesce, They'd, Pesce, Mark Schiefelbein, Thirumalini Selvaraj, Selvaraj, Oleson, Masic Organizations: Service, Spain's University of Granada, University of Victoria, Massachusetts Institute of Technology, University of Utah, AP, University of Sheffield, Vellore Institute of Technology, Army Corps of Engineers, Associated Press Health, Science Department, Howard Hughes Medical Institute's Science, Educational Media Group Locations: Canada, Portland, Rome, Copan, Honduras, England, India