Cities and Urbanization

Scientists have cracked Rome's secret to waterproof concrete

Workers watch concrete being poured to build a pavement in central Vienna, Austria, May 23, 2017. REUTERS/Heinz-Peter Bader - RTX377DO

Explosive stuff ... Volcanic ash, seawater and lime are proving a millennia-defeating mixture Image: REUTERS/Heinz-Peter Bader

Chinmay Jadhav
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The Portus Cosanus in Italy, where a bulk of the research was conducted.
Image: Wikimapia
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Cities and UrbanizationEmerging Technologies
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