A bulldozer in action at the Redvale Landfill and Energy Park, at Dairy Flat, Auckland. Photo / Cameron Pitney Auckland’s biggest landfill will need to stay open for seven to eight years longer ...

Loudoun County’s Board of Supervisors hopes to turn methane gas from the county’s landfill into renewable natural gas, perhaps within the next five years.

Cleaning up from one of the largest wildfire disasters in recent history takes a while. It's now in the phase which involves removing all the remaining debris, and it's not going very far at all.

Auckland’s biggest landfill would need to stay open for seven to eight years longer than expected under a favoured proposal to help ensure the region’s waste can be adequately managed until a new ...