Ohio officials said that an oil and gas well near the site of two small earthquakes was undergoing hydraulic fracturing, or fracking, when the quakes occurred. Source: Ohio Looks at Whether Fracking Led to 2 Quakes Related ArticlesDot Earth Blog: Kerry Orders U.S. Diplomats to Press Case for Climate ActionSenate Democrats’ All-Nighter Flags Climate ChangeJoseph Sax, Who Pioneered Environmental Law, Dies at 78
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