On a set of broken clay bowls from northern Mesopotamia, delicate flower patterns have turned out to be something far more radical than decoration. New analysis of this ancient art suggests that early ...

Archaeologists working in northern Mesopotamia say they have uncovered visual patterns that look a lot like structured ...

Ancient pottery reveals early farmers were using math thousands of years before numbers, embedding geometry and patterns into ...

There are two 25s in 50 and there are four 25s in 100. If you remember this, it helps you count in steps of 25. Look at this number line. With every two steps of 25 there is a bigger step of 50.