New York City, like other older urban communities, is largely serviced by a combined sewer system where storm water and wastewater are carried through a single sewer line to the city’s 14 treatment pl...
Read MoreIt was April 4, 2017, when the work of tunneling machine Bertha was complete, breaking through into her disassembly pit and marking the end of the 1.75-mile long State Route 99 (SR 99) tunne...
Read MoreOn this day in 1977, a small embankment dam located above Toccoa Falls Bible College in Georgia failed, releasing a wall of water that killed 39 people. This dam failure along with several others in t...
Read MoreIts construction took 7 more years than originally planned and cost 10 times the initial budget, but it was worth it. Elbphilharmonie – Hamburg’s new concert hall that opened last January, is an archi...
Read MoreLast Tuesday, October 17th, the Netherlands inaugurated the world’s first 3D-printed concrete bridge, which is primarily meant to be used by cyclists. The bridge, which crosses a canalized river in th...
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