Arizona regulators just approved converting two major coal plants to natural gas.

Two coal plants in rural Arizona are a step closer to converting to natural gas production. The Arizona Corporation Commission gave its official signoff during a Wednesday meeting. Tucson Electric ...

The Loess Hills Regional Sanitary Landfill is one of a handful of landfills in Iowa that converts landfill gas into renewable natural gas. (Photo courtesy of Bret Stephens/Loess Hills Landfill) When ...

A Kentucky electric cooperative plans to build new natural gas-fired units, and convert some of its coal-fired units to burn natural gas, as part of an expansion of its power generation fleet. East ...

The Arizona Corporation Commission voted unanimously during its March 4 meeting to approve the conversion of coal-fired units ...

Combustion Components Associates Inc. (CCA) of Monroe, Conn. signed $5.2 million worth of contracts to convert nine boiler burners to natural gas. Orders were received from four domestic industrial ...

Vehicle owners are increasingly converting their petrol and diesel cars to run on liquefied petroleum gas (LPG) or compressed natural gas (CNG). The reason is simple: lower fuel costs, longer engine ...