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 ...

Across the world, archaeologists keep stumbling on structures so old, so large and so technically sophisticated that they seem to have no right to exist in the eras that produced them. From submerged ...

In 2017, retired French geologist Yves Fouquet was looking at charts of the ocean floor around Sein Island that had been produced via laser mapping. To Fouquet, the formation – stretching 120 meters ...

From the Pantheon, to the Mont Saint-Michel, and an enduring Roman gate that evolved into a medieval church, the exploration of history's most sacred spaces uncovers how ancient builders channeled ...