"There is a new menace on America’s roads: diesel truck drivers who soup up their engines and remove their emissions controls to 'roll coal,' or belch black smoke, at pedestrians, cyclists and unsuspecting Prius drivers."

"The State of Michigan on Friday announced its intention to approve, over tribal protests, an open pit mine near burial and other culturally important sites in the Upper Peninsula."

"U.S. companies that have expressed the most fervent public support for President Barack Obama’s environmental agenda are also funding its biggest enemies - the scores of U.S. lawmakers who are climate change skeptics and oppose regulation to combat it, according to a Reuters review of public records."

"Pope Francis has called for urgent action to stop climate change and proposed that caring for the environment be added to traditional Christian works of mercy such as feeding the hungry and visiting the sick."

"California will spend $900 million in revenues raised by its cap-and-trade program for carbon emissions and hold back $462 million for later under a deal reached yesterday by Gov. Jerry Brown (D) and Senate and Assembly leaders."

"The state Legislature has rejected a controversial measure that would have shifted the political balance of Southern California’s air-quality board by adding three state-appointed “environmental justice” members to represent low-income communities suffering from pollution."

"President Barack Obama snorkeled on Thursday in the electric-blue water off Midway Atoll, a remote coral reef that serves as a reminder of both modern global climate challenges and the United State's dominance in the Pacific since its World War Two victory there."

"The chairman of the House Science Committee has announced a hearing next month into the refusal by two state attorneys general to comply with subpoenas seeking information on their investigations into ExxonMobil."

"Solar advocates finally got a win in the Sunshine State on Tuesday, as voters approved a measure to get rid of property taxes on solar equipment."