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Jane Cronin and Tara Barker are retired middle school science teachers. Over the years they attended the science curriculum workshops put on by the…
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The Sierra Club filed a federal lawsuit today against three Oklahoma energy companies over earthquakes linked to oil and gas production.The lawsuit, filed…
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Oklahoma Gas and Electric — the state’s largest utility — and Oklahoma Attorney General Scott Pruitt fought the EPA’s new Clean Air Act regulations for…
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A federal appeals court that usually meets in Denver will be hearing cases in Oklahoma next week.University of Oklahoma officials announced Thursday the…
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An alliance of national and state environmental groups on Tuesday asked the U.S. Environmental Protection Agency to set air pollution limits on oil and…
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The Sierra Club has filed a lawsuit against Oklahoma Gas & Electric Co., the state’s largest electric utility, alleging the company violated the federal…
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The Sierra Club on Thursday said two Oklahoma Gas & Electric coal-fired power plants are releasing too much sulfur dioxide, a compound that can cause…
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A state environmental group says Oklahoma lawmakers are wasting their time focusing on legislation intended to feed an extremist agenda. The Oklahoma…