Smithsonian Magazine on MSN

Archaeologists Say They’ve Found a 3,000-Year-Old Map of the Cosmos at an Ancient Maya Site in Mexico

New research sheds light on a cross-shaped pit found at Aguada Fénix, a monumental complex discovered several years ago ...
University of Nevada, Reno

Ask the Professor: Why do we use a sideways 8 to represent infinity?

Professor Raúl Rojas has published a book about how symbols have been used throughout history in mathematics. The work was translated into English this year.