A short while ago Nobel Intent covered quasi-crystalline patterns that adorn some medieval mosques. Roger Penrose rediscovered these patterns in the 70s, when he demonstrated that they have some ...

We may receive a commission on purchases made from links. Specific pattern trends come and go, but regardless of the time period, there are a few repeated motifs that seem to have a foothold in design ...

Experiments on the limb buds of chick embryos led to the identification of the polarizing region and the characterization of signalling properties that lead to the morphogen-gradient model. The ...