Hidden beneath the sands of Egypt's Giza Plateau, three precisely engineered shafts have been rediscovered that may unlock access to a vast underground network whispered about by ancient Greek ...

Three shafts recently found near Egypt’s famous pyramids are causing a stir among researchers and skeptics alike. A team ...

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American Abraham Maslow's iconic pyramid of needs is ...