"STOCKHOLM -- President Obama is now in St. Petersburg, Russia at the G20 economic meeting, but he woke up this morning in Stockholm, where he agreed with Nordic leaders to cooperate on international climate negotiations and clean energy. ..."

"BRUSSELS — Seeking to end years of acrimony, the European Union has made concessions to the United States to try to gain support for global rules on airline emissions."

"ENEKO ISLAND, Marshall Islands -- Pacific Island leaders today declared that 'climate change has arrived' and called for an urgent phase down of greenhouse gas emissions to save their low-lying homelands from destruction."

"The U.S. Environmental Protection Agency has fined Royal Dutch Shell affiliates $1.1 million for emitting too many pollutants into the air during the 2012 drilling season offshore in the Alaska Arctic."

"LONDON/PARIS -- A corrosive drilling fluid that triggered the North Sea's worst gas leak in 20 years could threaten similar deep-sea wells across the world, and operator Total has already warned Shell that its nearby Shearwater field may be at risk."

"The eight-state commission that sets water quality standards for the Ohio River wants a two-year delay on enforcement of a more stringent mercury standard while it considers relaxing those rules."

"In the 1980s, it was South Africa. In the 1990s, it was tobacco. Now fossil fuels have become the focus of those who would change the world through the power of investing."

"More than half a century has elapsed since the Seattle School Board — with nary a raised eyebrow, records indicate — voted to allow one of the nation's biggest and busiest highways to be built cheek-by-jowl with John Marshall Junior High, trading away the school's playground for a larger plot of land nearby."

"Manmade climate change played a substantial role in the exceptional warmth in the eastern U.S. during the spring of 2012, a major NOAA-led report concludes. Not only that, it greatly increased the odds of the punishing heat that baked the north central and northeast U.S. during the following summer."