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

That’s exactly what happens at Indian Echo Caverns in Hummelstown, Pennsylvania – a subterranean wonderland that somehow remains one of the state’s best-kept secrets despite being, well, absolutely ...

Nestled in the Laurel Highlands region of southwestern Pennsylvania, this underground labyrinth is the state’s largest cave system, and boy, does it know how to make an entrance. When I first heard ...

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

The seven-level cave system in Bellevue features unique rock formations and an underground river, discovered in 1872 when a dog fell into a sinkhole.

Just south of Tucson lies one of Arizona’s hidden gems—Kartchner Caverns State Park, an active limestone cave system known for its rare, pristine formations and year-round underground climate.

A preliminary classified U.S. report says the American bombing of three nuclear sites in Iran set back the country’s nuclear program by only a few months, according to officials familiar with ...

Reading Municipal Light Department (RMLD) has commissioned the 10 MW/20 MWh River Park Energy Storage System at 500 Riverpark Drive, North Reading. The River Park Energy Storage system will improve ...

Bilfinger has been commissioned by energy company Uniper to provide engineering, procurement and construction management (EPCm) services for a pioneering hydrogen project in the Krummhörn cavern ...

Adopting energy storage now helps reduce electricity costs, increases resilience and prepares buildings for coming regulations.

Plants’ secret second roots rewrite the climate playbook New study shows deeper growth underground than previously known, unearthing new questions about the role of roots in storing deep soil ...