"Trains carrying deadly chemicals rumble through our backyards every day, but railroad companies hauling them refuse to publicly disclose exactly what those substances are, or how often they travel through the area."

"In the race to build hybrid cars and wind turbines to feed growing demand for green technology, China has one clear advantage, it holds the world's largest reserves of rare earth metals and dominates global production."

As archetypal as a scene from Grimm's tales, the 580-square-mile Bialowieza Forest, said to be the last remaining stand of primeval forest in all of Europe, is being logged.

"The U.S. Environmental Protection Agency on Thursday proposed new rules to ensure factories and power plants will be able to obtain permits they will need to emit greenhouse gases starting next year."

"Delving into the gritty details of how offshore drilling is regulated, a National Academy of Engineering inquiry into the Deepwater Horizon well blowout found a big hole in oversight during a hearing on Thursday."

"In the end, Gov. Charlie Crist’s effort to buy huge swaths of sugar company land for the Everglades restoration was just too much: too much money, too much land to handle, and too much of a fight with critics and the courts."

"Southern California is poised to become the world's solar power capital as the Obama administration continues to stamp its approval on large-scale renewable energy projects across the Mojave and Colorado deserts."

The market-based cap-and-trade approach to climate legislation was originally a product of a business coalition and Republican principles. Then some of the people who invented it began vilifying it.

"The House of Lords has stepped up its efforts to make Christopher Monckton – climate sceptic and deputy leader of the UK Independence party -- desist in his repeated claims that he is a member of the upper house. The push comes as Buckingham palace has also been drawn into the affair over his use of a logo similar to parliament's famous portcullis emblem."

"BP has agreed to pay a record $50.6 million fine to the federal government for safety violations found by regulators last year at its troubled refinery in Texas City, Tex., where 15 workers died in a 2005 explosion."