The Science of Sustainability

Tag: hydraulic fracturing

Fracking Gives Hydrogen Fuel Cells New Life

Fracking Gives Hydrogen Fuel Cells New Life

In 2009, U.S. Secretary of the Department of Energy Steven Chu dismissed zero-emission hydrogen fuel cell vehicles as an impractical alternative to electric cars. Now an abundant supply of natural gas, from which hydrogen can be extracted, is changing Chu's mind, but that natural gas comes from the controversial hydraulic fracturing process.

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Fracking in California: Any Cause For Concern?

Fracking in California: Any Cause For Concern?

California oil producers use hydraulic fracturing to goose more oil out of old wells. The benefit is clear, but the costs are too unclear for comfort.

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