Mitchell Caverns feels like stepping into a fantasy world with its bizarre formations. The two connected caverns, El Pakiva ...

MET Group establishes full control of Gronau storage facility after another of its sites starts pilot injection of hydrogen ...

The twin caverns, El Pakiva and Tecopa, showcase some of California’s most unusual cave decorations. Marvel at the “cave ...

GUIYANG, July 6 (Xinhua) -- Helmet strapped and headlamp shining, 14-year-old Wang Zichen zipped into the shadowy depths of a ...

Boyden Cavern in Kings Canyon National Park offers visitors a glimpse into a glittering underworld, thanks to preservation ...

How can it be that a large lake went undiscovered for so long? Simple, it is underground in a cave system. The cave system is ...

"There's no question they were smart, they were intelligent, they were advanced," study author Prof Bo Li told IFLScience.

For centuries, humans have lived underground. Today, that ancient practice is under dire threat—even as cave life makes more ...

Billionaires are building ultra-luxury doomsday bunkers that rival five-star resorts with lavish amenities beneath the earth.

Learn why UNG ETF suits short-term trading with exposure to natural gas futures, despite roll costs, high volatility, and NAV ...

Germany is set to host the first commercial deployment of Augwind Energy’s AirBattery system for multi-day energy storage.

Israel’s Augwind Energy has announced plans to build the world’s first commercial-scale AirBattery energy storage facility in ...