Salt River Project hopes to convert a coal-fired unit to natural gas at Springerville Generating Station, one of Arizona's last remaining coal plants.

The Tomago aluminium smelter is worthless in the eyes of part-owner Norsk Hydro, which wrote down the value of its stake to ...

Local climate activist claims building a gas plant in Thunder Bay goes against the city’s strategic plans. THUNDER BAY – Lead ...

A research team has discovered a technology that significantly enhances the efficiency of eco-friendly solar cells through simple temperature control. They found that rapidly increasing the ...