An ancient astronomical alignment in southern Peru has been discovered by researchers between a pyramid, two stone lines and the setting sun during the winter solstice. During the solstice, hundreds of years ago, the three would have lined up to frame the pyramid in light. Full story
The builders of the famous Giza pyramids in Egypt feasted on food from a massive catering-type operation, the remains of which scientists have discovered at a workers' town near the pyramids. Full story
CNBC's Herb Greenberg explains why the operations of Fortune Hi-Tech Marketing have been suspended after the FTC and several states alleged the marketer is one of the most elaborate pyramid schemes in North America.
A man rides his motorbike in front of Giza pyramids on the outskirts of Cairo July 24, 2013. Picture taken July 24, 2013. REUTERS/Mohamed Abd El Ghany (EGYPT - Tags: TRANSPORT TRAVEL SOCIETY)
A horse stands in front of the Great Giza pyramids on the outskirts of Cairo July 24, 2013. REUTERS/Mohamed Abd El Ghany (EGYPT - Tags: ANIMALS TRAVEL SOCIETY)
An aerial view shows people waiting outside the Pyramid of the Louvre Museum in central Paris July 14, 2013. Picture taken July 14, 2013. REUTERS/Charles Platiau (FRANCE - Tags: CITYSCAPE TRAVEL SOCIETY)
Singer Rita Ora performs at the Pyramid stage on the third day of the Glastonbury music festival at Worthy Farm in Somerset June 28, 2013. REUTERS/Olivia Harris (BRITAIN - Tags: ENTERTAINMENT)