Energy & Environment
The groups want Obama to revoke permits for building the pipeline.
OPINION | Time to protect park system for future generations
Harold Hamm is trying to downplay Trump's support for local bans on hydraulic fracking.
Gary Johnson supports a fee, but not current regulations.
The group says a Wyoming judge was wrong to strike down the Interior Department's rule.
The EPA has not properly analyzed the effects of its ethanol mandate, a report found.
A Chamber of Commerce official said the government has been "imposing its will."
The EPA and Transportation Department have expanded on standards first set in 2012.
The new rules target abandoned pipelines that once carried hazardous liquids.
These foxes had been listed as endangered since 2004.
The White House must first approve the energy conservation standards for residential air...
The Fish and Wildlife Service is proposing new protections for the Texas hornshell.
The critical habitat applies to the Sierra Nevada yellow-legged frog, northern mountain yellow-...
The monument protects about 87,500 acres in the state’s North Woods.
The rule would create a 50-yard barrier to protect Hawaiian spinner dolphins.
Federal regulators have tied wastewater injection to earthquakes in Texas.
The group is asking officials not to restock the pond after hundreds of fish died.
The company was accused of selling devices meant to cheat emissions regulations.
A plant is at the center of a fight between the Obama administration and the state of Idaho.
Six groups are defending federal curbs or methane pollution at drilling sites.
The Maryland-based company allegedly failed to properly manage hazardous waste.
Regulators want states to stop giving coal-mining permits to companies that can't guarantee they...
A federal appeals court upheld the Obama administration’s accounting of the costs of greenhouse gas...
OPINION | President Barack Obama is fighting an ever-expanding and irrational war on climate change.