From Europe to North America, an energy revolution is breathing new life into empty, long-forgotten coal mine shafts—by repurposing them into places to store renewable energy. Using "gravity batteries ...

As many as half a million abandoned coal mines dot the United States. These mines pose a major threat to public health and safety, in addition to environmental well-being. While many of these sites ...

For the past 250 years, people have mined coal industrially in Pennsylvania, U.S.. By 1830, the city of Pittsburgh was using more than 400 tons of the fossil fuel every day. Burning all that coal has ...

A coal borehole is a drilled hole that can provide access to assess coal quality or mine for the material. An abandoned coal borehole in Queensland was found to be open and emitting pollution ...

The vast expanse of the United States is dotted with fascinating mining towns that have been all but abandoned, leaving only ...

Repurposing abandoned coal mines as large-scale energy storage facilities presents a compelling blend of engineering and sustainability. These mines, often equipped with existing infrastructure, could ...

In 1924, coal mining in America was at its peak, employing over 860,000 miners. Today, employment numbers are slightly over 40,000. Want more proof that the industry is on the decline? Just take a ...

IHRC reveals illegal coal trade near Assam-Arunachal border, linking abandoned mines to a local coal mafioso's operations.