Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. A big, round, 4,000 ...
Spanish archaeologists recently announced the discovery of an ancient stone with perplexing symbols carved onto it. The symbols, experts believe, are actually an ancient alphabet. If their ...
During excavations of a religious site in the United Kingdom, archaeologists found an even more ancient stone construction. The Anchor Church Field Project Newcastle University When Saint Guthlac died ...
The Japanese dry stone craft of ano-zumi thrived in the 17th century. The very fact that these walls still stand in any form speaks to the strength of their construction. Dry stone walls appeared all ...
Artisans around the world are ditching the mortar and embracing an old method of building rock walls Clachtoll Broch, a Scottish dwelling with dry stone walls, was built at least 2,000 years ago. Its ...
Over 500 ancient stone monuments dot the rolling hills of southwestern Spain. La Torre-La Janera stretches across 220 acres in Huelva province. Prehistoric humans built this sacred landscape starting ...
A wind whips up dust on the desolate landscape of Harrat Uwayrid, the volcanic plateau that rises above the sandstone valleys of AlUla in Saudi Arabia. Across the flat plain, shades of gray-brown soil ...
Road construction in Limoges uncovered a ventilation shaft and underground tunnels built by the ancient Romans as an aqueduct. Photo from F. Devevey and Inrap During construction work in a city of ...
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