Oil companies frack in waters off California

Companies prospecting for oil off California's coast have used hydraulic fracturing on at least a dozen occasions to force open cracks beneath the seabed, and now regulators are investigating whether the practice should require ...

A new look at what's in 'fracking' fluids raises red flags

As the oil and gas drilling technique called hydraulic fracturing (or "fracking") proliferates, a new study on the contents of the fluids involved in the process raises concerns about several ingredients. The scientists presenting ...

Calif. finds more instances of offshore fracking

The oil production technique known as fracking has been occurring on offshore platforms and man-made islands off some of Southern California's most populous coastal communities.

Duke study offers 7 safeguards for hydraulic fracturing

A new report by Duke University researchers offers several health and environmental measures for North Carolina lawmakers to consider as they debate legalizing horizontal drilling and hydraulic fracturing for natural gas.

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