Optical illusions are a fun and interesting way to challenge our brains and sharpen our observation skills. Sometimes, what we see at first glance is not the complete picture. There are hidden within ...

The paper, published recently in PLOS One, describes an investigation of 112 ostrich eggshell fragments dating back more than ...

Dating back to the early Islamic period, these designs were developed using a set of mathematical principles. Islamic art was characterized by utilizing geometric patterns in a distinct manner owing ...