"BP's 2010 oil spill in the Gulf of Mexico disrupted business all along the coastline. Through the end of July, the oil giant paid more than $13 billion to compensate people, businesses and communities affected. The company is disputing some of those claims in court battles that could drag on for years."

"LOGAN, W.Va. — For 51 years he’d lived in the same hollow and for two decades he’d performed the same job, mining coal from the underground seams of southern West Virginia. Then, on June 30, Michael Estep was jobless. His mine shut down, and its operator said “market conditions” made coal production unviable.

"Tyson Foods could lose around $500 million in government contracts if found guilty in and ongoing criminal probe by the Environmental Protection Agency over the recent release of toxic chemicals at a plant in Monett, Mo."

"An MIT climate change study released Sunday indicates the cost of slashing coal-fired carbon emissions would be offset by reduced spending on public health. The EPA-funded study examined climate change policies similar to those proposed by the Obama administration in June."

"An activist’s controversial crusade against genetically modified crops."

"The current $44 million cleanup of the Buffalo River soon will allow residents to use the waterway in ways most have long thought impossible"

"For the better part of a century, from 1840 to around 1940, the U.S. was the world's biggest buyer of ivory. Hunters killed hundreds of thousands of elephants, and uncounted numbers of Africans were enslaved to carry the tusks to ships bound for America. Most of that ivory went to a tiny town in Connecticut — a town that's now grappling with this dark part of its past."

"The solar industry is facing a looming shortage of photovoltaic panels, reversing a two-year slump triggered by a global glut."