Pavement markings are installed to keep pilots, motorists, and pedestrians safe. The need for safety increases even more at night. One way contractors can increase the visibility of pavement markings ...

A newly discovered treasure trove of more than 10,000 colorful glass beads, as well as evidence of glassmaking tools, suggests that an ancient city in southwestern Nigeria was one of the first places ...

A Sangam-era furnace used for glass bead manufacture at Kadalmangalam near Uthiramerur in Kancheepuram district (L) and glass beads in different shapes and colours Researchers say it could have been a ...