Archaeologists have unearthed an ancient Egyptian temple hidden in a cliff face. The temple dates to around 2,100 years ago ...

A small clay tablet from the site of Kish in Iraq reveals a student calculated the area of a triangle incorrectly 4,000 years ...

We invented all this well before the ancient Egyptians. It all started when we stopped hunter-gathering food and began growing it instead. With the abundance of water and good soil, we found we ...