Find the answer for Indigenous people known for stepped pyramids from the people who brought you the USA TODAY Daily ...
Egypt’s Pyramids of Giza were built to endure an eternity, but how remains one of the ancient world’s greatest mysteries.
The USDA first published guidance in 1980, then a food pyramid in 1992 and a 2011 "MyPlate" version. Here's how they stack up to RFK's new pyramid.