A rare 1,700-year-old discovery by archaeologists in Turkey highlights the use of advanced engineering of the Roman-era.

At head of title: Smithsonian. Summarizes one thousand notable inventions and discoveries of ancient and modern times, from 3,000,000 B.C. to the beginning of the twenty-first century A.D.

All inventions cause the world to react in one way or another. In many cases, discoveries push the boundaries of human output ...

Simple inventions like the wheel, printing press, and pasteurization revolutionized how you grow, prepare, and share food ...