What mystery lies inside the secret underground ‘tunnels’ of Teotihuacán Pyramids?
Sacred chambers and liquid mercury found inside the underground tunnels of Mexican Pyramids could hold the ancient secrets of Teotihuacán.
A new study from the University of Cincinnati suggests that the inhabitants of the ancient Mayan city of Tikal located in the jungles of Guatemala used minerals to purify the…
Earth is the only planet that we are sure can support a technologically advanced species, but little attention has been paid to the possibility that, over 4.5 billion years, our…