Across Egypt, drill holes and stone cores show strange grooves and machining signatures carved into granite, basalt, and diorite. Researchers say some of these marks look like spiral cutting, implying ...

The past has never been more visible. While ancient ruins crumble under the weight of time, weather, and human activity, a quiet revolution is taking place across archaeological sites worldwide.

On Wednesday, Nov. 5, University of Massachusetts classics lecturer Joseph Wilson took the students in his course, Technology in the Ancient World, to the glassblowing laboratory of Sally Prasch. The ...