Most of the gradients are abnormal because most of the observations were made in tunnels under mountains or in mines of coal or ... by the drill, or currents of air and water in the borings ...

Move over, coal. The federal government will allow a Wyoming company to explore oil and gas drilling within the footprint of Montana’s Spring Creek coal mine. Cheyenne-based Hoover & Stacy Inc ...

Iron released from coal combustion and steel production is altering the ecosystem in a critical part of the North Pacific, a new study has found. About 39 percent of dissolved iron in the ...

BEIJING (AP) — Water rushed into a coal mine in northwestern China’s Gansu province, leaving three workers dead, official state news agency Xinhua reported Tuesday. There were 133 people ...

An exclusive Inside Climate News analysis found that drillers used over 31,000 acre feet, or more than 10 billion gallons, of Rio Grande water for drilling and fracking operations in the Eagle ...