The study attributed 39.1% of the emissions to the engine crankcase and 30.6% to the tailpipe. Methane is the key constituent of natural gas, and a GHG with a global warming potential more than 25 ...

Researchers at Washington State University have designed a catalyst that can remove 90% of unburnt methane from natural gas engine exhaust, contributing to more efficient and cleaner energy.

New York State is taking positive steps toward sustainable energy usage in a recent approval to move forward with $636.2 million in energy infrastructure projects, as reported by Reuters.

Pierce Transit has been running buses on compressed natural gas since the 1980s as a less polluting alternative to diesel. The agency runs about 200 buses — most of its fleet — on natural gas.

Here in Minnesota, those alternatives include ethanol, biodiesel, electricity, propane, and compressed natural gas. All of these alternatives produce fewer tailpipe emissions than petroleum fuels.

Before new fuel gas piping can be connected to a combustion turbine (CT), it must be cleaned by “decompression” gas blows. Here's how to do it.

A new study shows promising results for the use of GE Vernova’s exhaust gas recirculation (EGR) systems to reduce the cost of carbon capture systems. The U.S. Department of Energy’s (DOE ...

Trump also signed measures to overturn state policies curbing tailpipe emissions in certain ... proposed repealing rules that limit greenhouse gas emissions from power plants fueled by coal and ...