"Canada this month took steps toward joining the United States in banning the sale of personal-hygiene products that contain tiny plastics known as microbeads in an effort to keep them away from fish and wildlife and address plastic pollution in general."

"North Dakota's governor ordered the expulsion of thousands of Native American and environmental activists camped on federal property near an oil pipeline project they are trying to halt, citing hazards posed by harsh weather as a blizzard bore down on the area."

"Recent discoveries of illegal, unreported oil discharges and systematic dumping of chemicals from rigs and platforms have raised new fears about environmental damage in the Gulf of Mexico, more than six years after the worst oil spill in U.S. history."

"SAULT STE. MARIE, Mich. — Two blocks south of the St. Mary’s River and passing freighters, children from JKL Bahweting tribal school poured off buses, carrying drums, dancing and chanting. 'Protect the water!' a young girl chanted."

"Colorado officials say it will be 2021 before the state meets the current federal health standard for ozone air pollution — for which metro Denver and the northern Front Range have been out of compliance for more than four years."

"The Obama administration's controversial Clean Water Act jurisdiction rule was already on life support before the election."

"For years, public health experts have warned against eating certain kinds of fish, including tuna, that tend to accumulate mercury. Still, tuna consumption provides more mercury to U.S. consumers than any other source. But recently, as industry cuts down on its mercury emissions, research has found mercury concentrations in some fish are dropping."

"GENEVA, N.Y. - Thirty years ago, New York state officials first uncovered evidence that toxic metals from an old foundry in this historic Finger Lakes city had contaminated an adjoining neighborhood."