Switzerland's Vault Energy is applying the maximum 1,640 feet underground in Sardinia, where the company is putting in a pumped hydro storage system to repurpose a soon-to-be-retired coal mine ...
SARDINIA, Italy: Along the winding, maze-like streets of Seulo, some of the town’s most famous residents gaze down at passersby from portraits hanging on walls. They are locals who have ...
While protests against mass tourism pop up in popular destinations like Venice and Barcelona, one small island proves tourism can still benefit locals if done the right way.