How did silver become Scotland's precious metal of choice? Scotland's earliest silver arrived via the Roman army, in the form of coins. This was the pay packet as far as the Roman soldiers were ...

A strange metal monolith has been discovered in the Utah desert by a helicopter crew, leaving local authorities baffled. Wildlife officials spotted the "unusual" object while counting sheep during ...

Utah Department of Public Safety/AP After landing, they observed a 10- to 12-foot-tall metal monolith that had seemingly appeared out of thin air. Zuma/Newscom Archived satellite photos reveal ...