Scientists mapping the human body at the cellular level keep running into the same surprise: beneath the apparent chaos of ...
Infinitely many copies of a 13-sided shape can be arranged with no overlaps or gaps in a pattern that never repeats. David Smith, Joseph Samuel Myers, Craig S. Kaplan and Chaim Goodman-Strauss (CC BY ...
Behavioral researchers have long known that humans are drawn to symmetry. But there are many different types of symmetries in the world and many shapes in which they appear. So which ones are the most ...