There is a certain quality to the air in the Cascades in Oregon that defies attempts to put it into words.
The California state Assembly will decide on an array of pace-setting legislative bills to combat climate change.
"It's heartbreaking. It's impossible to reclaim and rehabilitate the land once they do what they are planning to do with it."
Islamic leaders called for rapid transition from a world economic order based on fossil fuel to one powered by renewable energy.
The EPA released its final rule on the regulation of power plants in an effort to curb greenhouse gas emissions by 33 percent by 2030.
A vast bloom of toxic algae off the West Coast is denser, more widespread and deeper than scientists feared even weeks ago.
Held by 350.org and the Sierra Club, the event marked the two-year anniversary of the disaster, the Lac-Megantic, Quebec, oil train explosion that killed 47 people.
The government will provide disability benefits to as many as 2,100 Air Force reservists and active-duty forces exposed to Agent Orange residue.
"Shell wants to haul its Arctic destroyer to Alaska as soon as possible, but these courageous individuals are saying, 'Shell No.' "
What does it take to stop a threatening transnational corporate giant? The people of Arequipa, Peru have an answer.