Seismic waves suggest the planet's solid inner core is being pulled out of shape – and it has undergone these changes over ...

Gov. Shapiro teased plans to establish the state's first underground state park. Here's what it's all about and why it could ...

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 ...

Hydrogen can be used in chemicals and as a green fuel. Vast underground stores could help make it an economical option. It might sound like something straight out of the 19th century, but one of ...

These days, a unique hotel is making headlines—it is located 1,300 feet underground. This is the world’s deepest hotel, called Deep Sleep. It is built inside a cave in the Snowdonia mountains ...

Behind a blue door in a narrow London passage lies a little-known network of tunnels deep underground, once home to British spies and a secret long-distance telephone exchange. Thirty metres below ...

Contrary to its contemporary image as a potential climate solution, capturing carbon and injecting it underground wasn’t actually invented as a countermeasure against warming. In fact ...

Neutrino detectors are often located underwater, beneath ice or deep underground to protect against radiation at the Earth's surface. Finding this energetic neutrino so early could mean there are ...

We've heard of underground parties ... "It’s commonly assumed that the deeper you go below the Earth’s surface, the less energy is available, and the lower is the number of cells that can ...

A Chinese artificial-intelligence upstart has sent highflying technology stocks into a tailspin. The rise of China’s DeepSeek is disrupting the industry’s established order, but some players ...