Dry stone walling is a traditional craft that involves building walls by meticulously fitting stones together without any ...

researchers at ETH Zurich have let an autonomous excavator loose on a big pile of boulders and reclaimed concrete. The goal? To build a 20 foot (6 meter) and 213 ft (65 m) long dry-stone wall as ...

That’s how old some of the granite is that he used to build the dry stone wall on his property in Holyoke. “I’m my own worst critic, but I love the way this came out and I’m proud it’s ...

Almost 400 dry stone walls give Kiama's hinterland on the south coast of NSW a distinctive look and a link to the past, but there are growing concerns about whether the walls will survive for ...