"The Keystone XL tar sands pipeline faces a potential new legal challenge and the prospect of further delays from ranchers along its proposed route in Nebraska who say they “aren’t finished fighting” yet."

"Eric McDavid sentenced to nearly 20 years in 2007 for conspiring to bomb one or more targets including electric power stations and cellphone towers"

"International trade agreement proposals could roll back protections from harmful pesticides in the US and EU, according to a new report expected to be released Wednesday."

"A judge ordered Safeway to pay nearly $10 million to 41 California counties and cities for illegally disposing of household chemicals and medicines from its stores and distribution centers over a seven-year span."

"RALEIGH — New coal ash regulations issued by the Obama administration last month are not expected to greatly impact North Carolina, where the state law passed in the wake of February's massive Dan River spill generally exceeds the federal requirements."

"The Environmental Protection Agency (EPA) cannot regulate lead ammunition used by hunters, a federal appeals court said Tuesday."

"A federal appeals court today threw out U.S. EPA's decision to extend a compliance deadline for its ozone air standard, as well as the agency's revoking a stringency requirement for transportation projects."

"As [a Dec. 11] Senate Environment and Public Works Committee hearing made abundantly clear, communities throughout the United States are at ongoing risk from potentially disastrous incidents involving hazardous chemicals."

"Federal officials acted properly when they curtailed water extraction from California's Sacramento-San Joaquin Delta to protect fish and orca species at the expense of farmers and other water users in central California, a U.S. appeals court ruled on Monday."

"Federal prosecutors charged Freedom Industries and six of its owners, managers and employees with criminal violations of the Clean Water Act related to the January 2014 chemical leak that contaminated the drinking water of 300,000 people in Charleston and surrounding communities."