"ANDREWS, Texas -- Republican mega-donor Harold Simmons' remote hazardous waste dump in West Texas began accepting low-level radioactive material Thursday from a federal lab in New Mexico — the latest step in Simmons' vision of a site that accepts all types of waste."

"A year after chemical weed-killers contaminated compost in Vermont, the composting industry is calling for tighter federal regulations on persistent herbicides."

"BRIDGETON, Mo. -- Dawn Chapman can put up with the noxious smell caused by smoldering trash in a landfill near her suburban St. Louis home. But if the burning creeps close to buried nuclear waste, she's ready to get out."

"Wal-Mart Stores pleaded guilty Tuesday to improperly dumping hazardous waste in California and Missouri, agreeing to pay almost $82 million in fines."

"Living near a toxic waste site may represent as much of a health threat as some infectious diseases, a study in three developing countries finds."

"CONWAY, SC -- Pollution from a pair of coal ash ponds at Santee Cooper’s retired Grainger electric generating plant here has sparked another lawsuit – this one filed by The Southern Environmental Law Center, which alleges the state-owned utility is violating the federal Clean Water Act."

"The Environmental Protection Agency is reporting promising but uneven results in its latest report on costly efforts to control toxic pollution creeping away from Delaware’s largest Superfund cleanup site."

"The U.S. military spent $5 million on incinerators at a base in Afghanistan that never became operable, forcing troops to use a type of open-air burn pit that has been linked to serious respiratory problems among veterans, according to a government report."

"Toxics regulators say Exide Technologies has been releasing hazardous waste into the soil beneath its plant because of a degraded pipeline."

"Demand for metals is likely to increase tenfold as developing economies surge ahead, putting severe stress on the natural environment, a new report from the United Nations Environment Programme (UNEP) has warned."

"Nearly 800 hazardous waste sites are located in Erie, Niagara and Cattaraugus counties, and the majority of them are a threat to the largest source of fresh water in the world – the Great Lakes."

"STE. GENEVIEVE, Mo. -- Ameren Missouri has spent the past four years engaged in a bitter fight with Labadie-area residents over a proposal to pile millions of cubic yards of coal ash on a plot of cropland by the Missouri River."

"GONZALES, Tex. -- In a dusty lot off the main highway in this South Texas town, Vern Sartin pointed to a collection of hose hookups and large storage tanks used for collecting wastewater from hydraulic fracturing jobs."

"HOUSTON -- Oklahoma's largest-recorded earthquake was triggered by injection wells used by the oil and gas industry, according to a report released this week."

"AKWESASNE — A $20 million settlement may remedy nearly 60 years of environmental pollution to the St. Regis Mohawk Reservation."