A Pennsylvania court affirmed a lower court decision dismissing residents' and an environmental group's lawsuit challenging the construction of a natural gas pipeline through a suburban township. The plaintiffs argued that a local zoning ordinance prohibits the construction of hazardous gas and liqu...

The Federal Circuit held that the state of California did not infringe on an emissions trading-related patent, allowing the state's greenhouse gas emissions cap-and-trade program to continue. The plaintiff owns a U.S. patent that covers a method and apparatus for using electronic systems to claim an...

A district court held that an energy company must follow additional safety measures operating the Dakota Access pipeline while the environmental impacts of the project are being studied. In an earlier decision, the court held that the Dakota Access pipeline could continue to operate while the Army C...

The Sixth Circuit held that the state of Ohio did not properly analyze the environmental harm of an eight-mile stretch of the Nexus natural gas pipeline or consider alternative routes to avoid the City of Green. The pipeline would run through a wetland that the city claimed would be irreparably harm...

A California appellate court held that a project to modify an oil refinery so it can unload the equivalent of 150,000 barrels of crude oil per day should not proceed until corrections can be made to its state environmental impact report (EIR). The project proposed transporting crude oil from the Bak...