It is commonly believed that geometry began as a practical subject, and came into being as a result of everyday concerns. The earliest practitioners of geometry developed a set of rules to calculate ...

The US has unveiled a controversial new food pyramid that's causing a stir among nutrition experts. It represents the latest ...

Medina al-Zahira is tied to one of the most powerful and controversial figures of late Umayyad al-Andalus: Almanzor (al-Manṣūr). While the caliphs reigned, Almanzor is remembered as the de facto ...