Science: Archaeology: Alternative: Egypt: Pyramids

Is a secret tunnel being excavated in the Great Pyramid? Part of Richard Hoagland's large site that also investigates Cydonia and the Miami Circle

A new theory that uses diagrammatic geometry to reveal a possible connection between the Great Pyramid, the golden ratio and the ancient Egyptian Royal Cubit.

Tries to explain the scientific, philosophical, and divine revelations of the Great Pyramid, as a biblical, chronological device.

A popular approach to the topic, with amateur articles submitted by users and a picture tour. Embraces both mainstream news stories and amateur theories.

Holger Isenberg presents a simple trigonometric algorithm on this 19th-century idea.

Reviews and comments on the book by Ian Lawton and Chris Olgivie-Herald which de-bunked many esoteric theories on the pyramids, with responses by the authors.

Suggests that the Great Pyramid at Giza was built around a colossal water pump.

Debates between authors John Anthony West, Robert Schoch and Robert Bauval (for the "Lost Civilisation" theory), and Chris Ogilvie-Herald and Ian Lawton, the authors of "Giza: The Truth".

Cark Munck suggests that there is a global pyramid matrix centered in Giza, Egypt, and that latitude and longitudinal locations of monuments are part of a code, as shown by GPS readings.

Explores the ideas in the book by Robert Bauval, which argues that Giza pyramids were a faithful mimicry of the stars forming the 'belt' in the constellation of Orion.

Khaled M. Taufik argues that the secret tomb chamber in the Pyramid of Cheops has yet to be found. Illustrated theory.

A discussion of pyramids, in history and in myth, with a focus on debunking claims of pyramid power.

Article proposing a construction date thousands of years before the accepted 3rd dynasty.

Giza pyramids layout geometry : a symmetrical plan centred on Khafre.

Deriving the architect's plan of the interior of the Great Pyramid through a diagrammatic approach.

Christian reinterpretation of the Great Pyramid which states God helped design the Great Pyramid to aid prophesy.