Stonehenge has fascinated historians for centuries. Built around 3000 BC, the massive stone circle required transporting stones weighing several tons from over 250 kilometers away in Wales. While many ...

On Native American Heritage Day, we examine a long-overlooked marvel of ancient engineering that had been tucked away beneath a golf course in Ohio. It is a place some archaeologists say is on par ...

The ingenuity of the construction techniques used by Greek builders 2,000 years ago continues to dazzle the world. What did these ancient engineers get right? And how does looking to the past help ...