Exxon's full-page ad illustrates how well pipes are protected with casings of steel and cement. But the picture's not as pretty as the company paints it.
by Marie C. Baca ProPublica,
Nov. 12, 2010, 7:55 a.m.
Recently ousted New York environmental commissioner Pete Grannis talks to ProPublica about hydraulic fracturing, his time as a regulator and the future of natural gas drilling in America.
by Marian Wang ProPublica,
Oct. 1, 2010, 10:06 a.m.
Environmental regulators in Pennsylvania say they’ll likely end up in court with a gas drilling company they say has contaminated the drinking water supply for families living in Dimock, Pa.