by Katie Valentine Posted on June 13, 2014
Petcoke is mostly carbon, so it emits more CO2 than coal does when burned.
by Emily Atkin Posted on May 12, 2014
Illinois law does not mandate that these large piles of oil refining byproduct be covered or enclosed.
by Katie Valentine Posted on March 25, 2014 Updated: March 27, 2014
An Indiana official said a sheen of about 5,000 square yards was reported on Lake Michigan Monday afternoon.
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by Emily Atkin Posted on March 21, 2014
The Democratic candidate running for Michigan's Senate seat is accusing billionaire brothers Charles and David Koch of turning Detroit into their own personal trash can.