From the Bent Pyramid’s puzzling design to the quarry marks left behind in solid limestone, this feature explores how ancient ...

Seth Thomas, an instructor at the Dry Stone Conservancy, shapes limestone during a workshop in Jessamine County on Nov. 23, 2024. Beth Musgrave [email protected] Don Hopper pivoted over the ...

The Stone Demonstrator produces only 6,443kg of CO2 – less than 3% of the others. The stone is cut from quarries and in this ...

If you look closer at the building stones, tiles and pavements of the big city, you can find a hidden world of geology and history, from fascinating fossils to unusual rocks. In the middle of the City ...