"California is burning. The state has nine active wildfires as large as 25 acres or more, including the massive Clayton fire north of San Francisco that forced nearly 1,500 residents to flee their homes after it erupted Saturday in dry conditions created by the state’s extreme drought. On Sunday the blaze doubled in size."

"When a deadly patch of warm water shocked the West Coast, some feared it was a preview of our future oceans."

"Negotiators for two Native American tribes and the state of Oklahoma said Wednesday they have reached a settlement that would end a modern-day water rights and tribal sovereignty dispute that has its roots in the 19th century."

"Science advisers to the Environmental Protection Agency Thursday challenged an already controversial government report on whether thousands of oil and gas wells that rely on hydraulic fracturing, or “fracking,” systemically pollute drinking water across the nation."

"KENORA, Ont. — The federal Liberal government is formally committing $1.7 million over two years to support a renowned freshwater research station that nearly fell victim to Conservative budget cuts."

"North Carolina’s state epidemiologist resigned Wednesday to protest her employer’s depiction that “deliberately misleads” how screening standards were created to test private wells near Duke Energy’s power plants."

"An unknown amount of diesel fuel has leaked from a Transocean Ltd. drilling rig that ran aground in Scotland, authorities in the U.K. said Wednesday."

"North Carolina Gov. Pat McCrory's administration on Tuesday again lashed out against a state toxicologist who said in sworn testimony he worried that state officials cleared well water near Duke Energy coal ash pits as safe to drink despite a chemical known to cause cancer."

"Drinking water supplies serving more than six million Americans contain unsafe levels of a widely used class of industrial chemicals linked to potentially serious health problems, according to a new study from Harvard University researchers."

"When a pipeline break in North Dakota spilled salty, toxic drilling wastewater into a tributary of the Missouri River last year, it was national news. But it was only one of more than 640 oil and gas spills that affected groundwater or surface water in some way in 2015, according to a review of state and federal records by EnergyWire. Such spills can contaminate water with oil, salt, metals and even radiation."