Cylinder seals from Ur, c. 2450 BC, Penn Museum, Philadelphia, USA In the first article of this series, I provided a brief historical overview of the Neo-Assyrian, Urartian, and Achaemenid empires, ...

As you search for your father in Enigma of Fear, you'll enter the eerie Strach Mansion, where you'll come upon your first ...

An ASME code rupture disc carries the UD code symbol. The International Organization for Standardization (ISO) standards that apply to rupture discs and burst discs include ISO 4126-2 and ISO 6718.

The Nebra disc measures about 30cm in diameter and has a blue-green patina emblazoned with gold symbols representing the Sun, Moon, stars, solstices and other cosmic phenomena. According to Unesco ...