It seems we are on the verge of uncovering new and astonishing secrets from the Pyramid of King Khufu, approximately 4,500 years after its construction. By the standards of our modern scientific and ...

Researchers explore a tunnel in Teotihuacan last accessed 1,800 years ago. April 28, 2013— -- Mexican archeologists discovered three previously unknown chambers under a pyramid in Teotihuacan, an ...