"Frank and Wanda Leppell once lived on a quiet cattle ranch in the middle of a rolling prairie, the lowing of cattle and the chirping of sparrows forming a pleasant soundtrack to their mornings. No more."

"Regulators look at raising the limit for radiation amid a rash of illegal dumping."

"MANDAREE, N.D. — Growing up, Ruth Anna Buffalo would follow the dirt track behind her house into the rugged North Dakota badlands, swimming in creeks picketed with beaver dams, finding artifacts and climbing bluffs overlooking Lake Sakakawea. For the young, the lake and the land around it were a wonderland."

"Around 1 million gallons of saltwater has leaked from a North Dakota pipeline, some of it into a bay that leads to a lake that provides drinking water for an American Indian reservation, company and tribe officials said Wednesday."

"North Dakota Gov. Jack Dalrymple wants to expand his state's oil pipeline capacity, after the state's oil production reached the 1 million barrels per day mark. But, many worry about the potential environmental consequences such as oil spills."

"OLPE, Kan. — Kansas health officials on Monday were at the site of natural gas pipeline eruption in eastern Kansas, where crops and trees have withered since a dark, oily plume burst from the line while crews were trying to perform maintenance."

"PINEDALE, Wyo. — The anticline is a tableland of nearly 200,000 acres, the Tetons visible in the distance and, in June, still covered with snow. The plateau is filled with sagebrush that barely reaches the knee, short grass, dirt roads and the occasional oil drill. Beneath its rocky surface are 25 trillion cubic feet of natural gas, one of the richest concentrations in the entire United States."

"IOWA CITY, Iowa — In a major environmental case, the Iowa Supreme Court ruled Friday that residents can bring a nuisance lawsuit against a Muscatine manufacturer accused of routinely blanketing their properties with soot and chemicals."

"A remote wetland near Itasca State Park, already undercut by three crude oil pipelines, is one of several fragile, isolated habitats along the proposed path of the 610-mile Sandpiper crude oil pipeline across northern Minnesota."

"CHERRYVALE, Kan. — Recent lead levels among children tested in a southeast Kansas town that was home to a zinc smelter were 'significantly' higher than statewide and national levels, according to the Kansas Department of Health and Environment."