Have you ever wondered how concrete sea walls built by ancient Romans are able to withstand being battered by ocean waves for thousands of years? Modern versions, meanwhile, easily disintegrate over a ...

Kamal Khayat, seen here with a 3D printer in Missouri S&T University’s Advanced Materials Characterization Laboratory, leads a team that won a $1.4-million grant from the U.S. Army Corps of Engineers ...

Drones working together can create large 3D-printed structures made of foam or cement. The experiments are paving the way for a future where swarms of drones could help construct extremely tall or ...