Watch as we dig and construct a hidden underground swimming pool, creating a mysterious and breathtaking retreat deep beneath the earth! 🏊‍♂️🔥 Using primitive techniques and expert craftsmanship, we ...

Although the project was approved in 2017, financial setbacks delayed construction. With an estimated investment of USD 1.87 ...

Prior to this discovery, the largest underground thermal lake title belonged to a site in Hungary, below Turkish baths in the city of Budapest, Reuters reported in 2008. That lake is 282 feet long, 89 ...

Traces of organisms detected in sediments from 7.5 kilometers below the ocean surface reveal how organisms living in the deep sea are engineering their own environments. Analyses of sediment cores ...