The Minnesota Public Utilities Commission worked through questions of Enbridge Energy and opponents of the Line 3 oil pipeline project on Tuesday, hinting that it might take them longer than expected to discuss the matter.
State regulators are holding hearings this week as they make final decisions on whether to let Enbridge Energy build its controversial oil pipeline replacement.
In his new book, Richard Rhodes lays out an accessible and surprisingly optimistic history of energy by exploring the lives of scientists and inventors -- and a few unlikely people, like the Bard of Avon.
Jerry Lynch told a crowd of agribusiness and food industry executives gathered in Minneapolis Thursday that healthy soil can help address everything from climate change to erosion -- and that savvy consumers are beginning to pay attention.
Global warming has so far seen a gradual rise in average temperatures. But that may change, with extreme variations. And poor countries could bear the brunt of it.
America's farmers are digging soil like never before. A movement for "regenerative agriculture" is dedicated to building healthier soil and could even lead to a new eco-label on food.
The EPA is rejecting landmark fuel efficiency rules for automobiles, a key part of President Obama's efforts to address climate change. The move could lead to another legal battle with California.
Crucial habitat has been cut apart, alien species have invaded places, chemicals have hurt plants and animals, wetlands and mangroves that clean up pollution are disappearing, and the world's waters are overfished, one scientist says.
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