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"Industrial agricultural has significant socioeconomic and environmental costs, although scientists are bringing solutions."

"House Democrats took the political offensive on Keystone Wednesday, seeking to probe connections between the multi-billion dollar project and Koch Industries, the Kansas-based energy conglomerate that has funded many a conservative cause."

"In a move that could reshape the American automobile industry, California regulators Thursday are expected to approve sweeping new rules requiring that 15 percent of new cars sold in California by 2025 run on electricity, hydrogen or other systems producing little or no smog."

"The regulations by the California Air Resources Board, dubbed the 'advanced clean car rules,' would start in 2018, ramping up each year and ultimately resulting in 1.4 million 'zero emission' vehicles on California roads by 2025. Today there are only about 10,000 such vehicles in the state. ...

The shine of a new iPad and Apple's record profits come at a steep cost: the health of the Chinese workers who make them possible.

"Each day, American municipalities discharge treated wastewater back into natural sources at a rate that would fill an empty Lake Champlain within six months. Growing pressure on water supplies and calls for updating the ancient subterranean piping infrastructure have brought new scrutiny to this step in the treatment process, which is labeled wasteful and unnecessary by a spectrum of voices."

Artificially created wetlands may not really compensate well enough for the loss of natural wetlands they replace.

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"To many, it’s a familiar scenario: a strip mall suddenly pops up in what was once a desolate quagmire or boggy boondock.

"CHARLESTON, W.Va. -- A federal judge has sided with Alpha Natural Resources in the company's effort to keep testimony about West Virginia University studies linking mountaintop removal to birth defects and cancer among coalfield residents out of a legal challenge to one of Alpha's new mining permits."

"Despite billions of dollars spent on nanotechnology research and development over the past decade, the human and environmental safety of nanomaterials remains unclear. As a result, a new nanomaterials safety research strategy is needed, and new governmental oversight is required to ensure the essential research is carried out, according to a report released [Wednesday] by the National Research Council (NRC)."