A mandala is a symbol whose repeating patterns represent unity within diversity. Place that symbol on a stained glass window, and you have a good representation of how people describe slain teacher ...

This is the second in a two-part series. Part one can be found here. The debate over what early math should look like and what should be included in the Common Core State Standards for math is one of ...

Mathematicians have discovered a single shape that can be used to cover a surface completely without ever creating a repeating pattern. The long-sought shape is surprisingly simple but has taken ...

The Architects’ Alphabet is a 26-part series describing design elements featured in Gregory J. Scott’s upcoming book “Urban Legend, The Life & Legacy of C. Emlen Urban,” Lancaster’s most renowned ...