"Lawyers for Bayer CropScience are trying to convince a federal judge the company's Institute plant is safe, even as a federal agency that investigated the facility continues to call for more inspections before Bayer's controversial methyl isocyanate unit is allowed to resume production."

"The Supreme Court declined [Tuesday] to take up whether federal regulators and courts take account sufficiently of the economic impacts of "critical habitat" designations under the Endangered Species Act."

"Protests against union-busting state bills and cuts to state programs are spreading from Wisconsin across the country today. In Montana, the environment is front and center as protesters challenge Governor Brian Schweitzer, a Democrat, on his budgetary plans, which they say cut health, nvironmental, and labor programs to pay for corporate tax cuts."

"The EPA's Hydraulic Fracturing Public Informational Meeting was probably the strangest exhibition of performance art ever to grace the stage of the Broome County Forum Theater in Binghamton, New York."

"U.S. EPA will issue its controversial rules for toxic air pollution from industrial boilers [Wednesday], an agency official said [Tuesday] morning, despite a court order that required the rules be done by Presidents Day."

"Baby dolphins, some barely three feet in length, are washing up along the Mississippi and Alabama coastlines at 10 times the normal rate of stillborn and infant deaths, researchers are finding."

"BP has reneged on promises made in November to negotiate early payments to Louisiana to help rebuild oyster beds, repair damaged wetlands and build a fish hatchery to allow the state to respond immediately to the collapse of commercial fisheries in the wake of the BP Gulf oil spill, state officials said Monday."

"Oil from the BP spill remains stuck on the bottom of the Gulf of Mexico, according to a top scientist's video and slides that she says demonstrate the oil isn't degrading as hoped and has decimated life on parts of the sea floor."

"The construction permits are in and the financing is ready to go, but some of the Chicago area's biggest sources of toxic air pollution still might not be cleaned up anytime soon."

"Lake Isabella Dam is just one acute example of a widespread problem: Of the nation’s 85,000 dams, more than 4,400 are considered susceptible to failure, according to the Association of State Dam Safety Officials. But repairing all those dams would cost billions of dollars, and it is far from clear who would provide all the money in a recessionary era."