Further research could determine the depth of these voids and confirm that they really do indicate a hidden entrance.

Scientists have been left baffled after two mysterious air-filled spaces were discovered behind one of Egypt's great pyramids. Researchers working on the Pyramid of Menkaure have potentially confirmed ...

New research coming out of Egypt has stirred fresh debate about the true methods behind the Great Pyramid's construction. Excavation teams recently uncovered signs that the builders may have used ...

Click to see a step-by-step slideshow. …to create a cone, use the ruler to draw two lines outwards from the centre point of the circle - both at slight angles as above. Use the scissors to cut along ...