The Great Pyramid has always invited audacious explanations, from alien architects to supernatural levitation. Now a cluster ...

Great Pyramid construction workers may have used a hidden internal pulley system rather than external ramps to move the ...

Apart from cumbersome and often difficult gym routines, walking remains one of the easiest, safest, and most convenient forms of exercise. Not only does walking tone your muscles, it is also great for ...

Tabloids have seized on the most headline-friendly takeaway - “pulleys built the pyramid” - but the underlying claim is more specific: the pyramid may have grown “inside-out,” using internal sloped ...