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

Since the construction of the Montparnasse Tower in 1973, Paris has not built a single skyscraper within its city limits.

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 ...

The US has unveiled a controversial new food pyramid that's causing a stir among nutrition experts. It represents the latest ...