National (U.S.)

"As winter sets in across the northern United States, the road salt that keeps people out of ditches is flowing into rivers at levels that could harm fish and other creatures. With billions of pounds of salt spread on U.S. roads every year, researchers say that rivers, streams and lakes in the nation’s wintry cities are getting saltier. And, according to new research, the salt, or sodium chloride, in rivers remains toxic not just in winter, but throughout two-thirds of the year."

"Recent salmonella outbreaks that sickened at least 523 people and sent dozens to the hospital underscore 'serious weaknesses' in the U.S. Department of Agriculture’s oversight of poultry plants, according to a study released Thursday by the Pew Charitable Trusts, which also criticized the government’s failure to push more aggressively for recalls of contaminated meat."

"The president has said the right things about climate change – and has taken some positive steps. But we're drilling for more oil and digging up more carbon than ever."

"WOLF POINT, Mont. -- It's tough to miss the trains hauling crude oil out of the Northern Plains. They are growing more frequent by the day, mile-long processions of black tank cars that rumble through wheat fields and towns, along rivers and national parks."

"US government scientists have for the first time found direct evidence of toxic exposure in the Gulf of Mexico."

"U.S. gasoline pump prices are poised to reach their lowest level this year as supply expands to a two-decade seasonal high and winter curbs demand."

"SAN DIEGO -- The Navy's five year-plan to use sonar in training exercises off Southern California and Hawaii was approved Monday by the National Oceanic and Atmospheric Administration."

"WASHINGTON, DC -- The public comment period closed today on a proposal by the U.S. Fish and Wildlife Service to remove federal protections for all gray wolves across the country. Close to one million Americans stated their opposition to the plan – the largest number of comments ever submitted on a federal decision involving endangered species."

"WASHINGTON — The honeybees that pollinate one-third of Americans’ daily diet are dying, and in the eyes of some environmentalists one culprit may be a decades-old Environmental Protection Agency system."

"WASHINGTON –- The federal government isn't doing enough to ensure it collects a 'fair return' for the oil and gas that companies produce from public lands, in part due to policies on revenues for onshore drilling that are nearly a century old, according to a critical report on the Department of the Interior released Tuesday."