The pyramid principle has been a cornerstone of organizing information and arguments at McKinsey & Co. for close to half a century (Photo by FABRICE COFFRINI/AFP via Getty Images) The Pyramid ...

Over a century after a British archaeologist noted a blocked passageway in the ruins of Sahura’s Pyramid in Egypt and suggested it might lead to additional rooms, a team of Egyptian and German ...

A new study theorizes that ancient Egyptians constructed the world's first pyramid using much more advanced technology than some Egyptologists believe. A recent study examined Egypt's oldest ...