These ancient structures still stand - but the people who built them remain a mystery that history can’t fully explain.

Stonemasons from Dietrich Stone Masonry do restoration work on park stairs on a Tuesday afternoon at Andre Reed Park in Allentown. Allentown Parks are pleased to announce receiving an award of a ...

A new engineering technique that could help to preserve historic stone buildings and bridges has been developed by researchers at the University of Sheffield. University of Sheffield researchers have ...

We've all seen it: The brick or stone wall where the mortar is all powdery, cracked or non-existent. "Mortar can disintegrate over time because of weather as a result of the freeze-thaw cycles. The ...

Stone by stone, inch by inch, Charley MacMartin is building a wall. It’s a surprisingly simple undertaking. Occasionally he wields a small chisel or hammer, tools crafted in Barre that are almost as ...