Where it is from: Northwestern provinces of the Roman Empire When it was made: Second to fourth centuries A.D. Related: Penguin Vessel: 1,600-year-old Nazca depiction of a cold-water Humboldt penguin ...

Every six-sided snowflake is a unique piece of nature's art, but their incredible designs usually go unseen as they pile up by the zillions during winter storms. Colorado doctor and photographer Jason ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." A group of computer scientists discovered the first true "einstein" shape. The shape comes with 13 sides ...

A new 13-sided shape is the first example of an elusive "einstein" — a single shape that can be tiled infinitely without repeating a pattern. When you purchase through links on our site, we may earn ...

The same researchers behind the 13-sided "hat" shape have stumbled upon a version that improves upon the original in a very important way. Reading time 2 minutes In March, a group of mathematicians ...

Researchers have discovered a new 14-sided shape called the Spectre that can be used to tile a surface without ever creating a repeating pattern, ending a decades' long mathematical hunt. When you ...