US health experts seek more study on 'fracking'

A group of US medical professionals called Monday for a halt to a type of drilling for natural gas called "fracking" in populated areas until more is known about its health impacts.

How fracking could cushion oil price shocks

Fracking, or the extraction of oil and gas from shale rock formations, is suddenly more attractive with the surge in oil prices fueled by Russia's invasion of Ukraine. The conflict threatens disruption of natural gas flows ...

When oil and water mix

Hydraulic fracturing of organic-rich shales has become a major industry. The commonly used term for this extraction of hydrocarbons—fracking—is especially intriguing. Not only does it convey the process of breaking apart ...

Fracking caused 2014 Canadian quake: media

Fracking by a Canadian subsidiary of Malaysian oil and gas giant Petronas triggered one of the world's largest earthquakes linked to the controversial practice, Canadian media said Wednesday.

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