When household waste decomposes at a landfill, it produces methane, a greenhouse gas that traps significantly more heat in ...

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 ...

IOWA (Iowa Capital Dispatch) - When household waste decomposes at a landfill, it produces methane, a greenhouse gas that traps significantly more heat in the atmosphere than carbon dioxide.

A new project at a Roanoke County landfill will turn methane emissions into a steady stream of renewable energy—and revenue.

Bioreactors housing methane-eating bacteria could offer a portable, off-grid solution for soaking up methane leaks from sites ...

The rule would bring Colorado in line with other states that have taken a stronger stance than the federal government on ...

Following federal intervention last year, state officials had given coal operators 90 days to submit methane monitoring plans ...

The Scissortail Renewables project to capture and sell methane processed at the city landfill is nearing completion.

Colorado issued a draft landfill methane regulation last week. The state is one step closer to finalizing standards that exceed federal requirements, bringing it in line with states such as Oregon ...