Explore the history and meaning behind the Flower of Life, one of the oldest and most powerful geometric symbols found across cultures and time. GOP senators line up with Democrats to oppose ...

Monkeys can use symbols to add — a finding that sheds light on the evolutionary origins of math, researchers say. Humans possess a sophisticated combination of mathematical capabilities ...

The Geometry of Compasses; or, Problems Resolved by the mere Description of Circles, and "the Use of Coloured Diagrams and Symbols". By Oliver Byrne. (London: Crosby Lockwood and Co., 1877.) ...