Europe is usually described as a costly continent to visit, with luxury hotels, high-priced meals, and expensive tourist ...

Prague is one of Europe’s best-preserved medieval cities. Known for its Gothic spires, Baroque architecture and vibrant ...

Water infiltration threatens the historic Turda Salt Mine, prompting urgent calls for intervention to prevent a Praid-like ...

A 1920s view inside a salt mine depicts an electric shovel loading salt into storage-battery locomotive cars.

Take a ride down an elevator 650 feet below the surface of Hutchinson, Kansas and you’ll find endless miles of tunnels that lead to active salt mines dating back over a century.

During a two-week run from the end of May into June, students from Fountain Hills High School participated in an ...