Climate

Regulators focus on need for new pipeline as decision looms
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.
Minnesota's Line 3 oil pipeline proposal: The basics
If you follow the news at all, you've probably heard about an oil pipeline proposal called Line 3. Another boring infrastructure project? Think again.
What does Shakespeare have to do with 'energy?' (Trust us, there's a link)
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.
General Mills sustainability chief: Healthy food needs healthy soil
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.
A temperature roller coaster could be coming
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.
A grass-roots movement for healthy soil spreads among farmers
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.
EPA moves to weaken landmark fuel efficiency rules
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.