A Southern California neighborhood was evacuated for more than six hours early Thursday due to a large leak of natural...
Environmental News
Kaiser Permanente has agreed to pay $49 million as part of a settlement with California prosecutors who say the health...
California regulators last week approved a controversial proposal to greatly increase storage capacity at the site of the nation’s largest...
Two months after a railroad bridge collapse sent carloads of hazardous oil products plunging into Montana’s Yellowstone River, the cleanup...
California officials are expected to vote on a proposal to increase storage capacity at the site of the nation’s largest...
A California company will pay $1 million for violating federal environmental laws by making and selling devices that defeated smog...
Groundwater containing low levels of radioactive material may have reached the edge of the Mississippi River, the energy company responsible...
A major U.S. railroad found liable for spreading hazardous asbestos that killed hundreds of people in a Montana town is...
Preliminary testing of water and air quality along a stretch of the Yellowstone River on Montana where train cars carrying...
An attorney for 16 young plaintiffs urged a judge Tuesday to strike down as unconstitutional a Montana law that prohibits...