When Xcel Energy stopped burning coal at its Valmont Power Station in 2017, it left 1.6 million tons of toxic coal ash on the ...

Scientists believe Michigan may be an abundant source of what could become the next big thing in carbon-free energy.

The development in Manor taps into the natural heat deep underground to run heating and cooling systems for the planned 7,500 ...

Decreasing precipitation and rising populations could bring a perfect storm of water shortages for the United States. Where is our water going? A thunderstorm sweeps across Nevada, a state in ...

In hot weather, those systems pump a “geothermal fluid” — generally a refrigerant like in an air conditioner — to pick up ...

As California faces increasingly severe wildfire seasons, the need for resilient infrastructure has never been more urgent.

They were meant to boost agriculture, but the lack of metres to measure water and electricity use are creating a new problem.

Seventy years ago, on September 17, 1955, a modified Convair B-36 departed Carswell Air Force Base in Texas. Legendary U.S.

U.S. strikes on Iranian nuclear sites inflicted "serious and significant damage," Iran has acknowledged for the first time ...

After years on the water and centuries underground, a boat built during the Revolutionary War is becoming a museum exhibit.

Mayor William Cogswell put pen to paper on signing an agreement that’s been in the works for years, looking at two different initiatives.