A circle of ancient megaliths that has been discovered in the jungle of the Amazon has been challenging the long-held assumption by archaeologists that the inhabitants there were simply tribes of hunter-gatherers. The granite stones, first uncovered in the 1990s, have recently been found to have functioned as an astronomical observatory, much like its more famous sister site, Stonehenge.
read more

When it comes to mysterious prehistoric sites, North America’s rich treasure trove of ancient puzzles tend to get overshadowed by more famous examples from Africa, Eurasia, and South America. Earthworks like the Serpent Mound in Ohio, and numerous medicine wheel sites such as Wyoming’s Bighorn Medicine Wheel are but two types of these archaeological enigmas, who’s ages can be disputed due to the difficulty in determining how old the constructions are.
read more

The archaeologist behind the uncovering of Bosnia’s Valley of the Pyramids has announced the discovery of what may be the world’s oldest manmade stone sphere, at a site near the town of Zavidovici, Bosnia. "It is once again further proof that there was an advanced civilization here with a high level of technology about which we know very little," remarks Dr. Semir Osmanaigc.
read more

The construction of the megalithic monument at Stonehenge has long been explained as has having been built in numerous stages, spanning a period between 8,000 and 1,600 BCE. The structure of the site has seen various upgrades over the ages, from it’s beginnings as a series of pine markers, to the multi-ton bluestones that are visible today. However, archaeologists have recently uncovered evidence that the stones used there may have been taken from an earlier monument, closer to the stones’ origin in Wales.
read more