Some Republican lawmakers call for mass expulsion of American Muslims Brown University shooting leaves students, community ...
New research suggests the Romans used a method known as "hot mixing" to produce self-healing concrete, which allowed them to ...
Roman concrete has shrugged off two millennia of earthquakes, wars, and weather that would pulverize most modern structures ...
A museum visit sparked a revelation when a Roman glass cup was turned around and its overlooked markings came into focus.
The discovery of a 2,000-year-old building site in Pompeii reveals the raw ingredients for ancient Roman self-healing ...