Everyone knows that the Egyptian pyramids are ancient — but exactly how old are they? Historians estimate that they were ...

Italian researchers have made the extraordinary claim that structures beneath Egypt's Khafre Pyramid are approximately 38,000 ...

Here we present results of the 15th coordinated population projection through an animated age pyramid. You may choose between four alternative variants which are based on different assumptions.

NOVA: There have been claims that a great civilization predates ancient dynastic Egypt—one that existed some 10,500 years B.C.—and that this civilization was responsible for building the ...

The population pyramid displays the population composition in the Netherlands per year. For each age, the number of men is shown on the left and the number of women on the right. The pyramid contains ...

The population pyramid displays the population composition in the Netherlands per year. For each age, the number of men is shown on the left and the number of women on the right. The pyramid contains ...

Recent research proposes that the megalithic site of Gunung Padang in Indonesia might be the oldest pyramid at 25,000 years old. This challenges the belief that advanced construction started after ...

Journey back four and a half thousand years to Egypt's Old Kingdom, to the Pyramid Age. As the vizier, or head of state, you are about to undertake the building of the king's pyramid.

In this graph, notice the widest section being the 45-49 age group. Age groups from 16 – 64 are known as the economically active as they tend to be working and paying taxes. Compared to a ...

Archaeologists have uncovered hidden remains under Egyptian pyramids, challenging long-held beliefs about burial traditions in Ancient Egypt.