News tagged with hydraulic fracturing

Hydro-fracking: Fact vs. fiction

In communities across the U.S., people are hearing more and more about a controversial oil and gas extraction technique called hydraulic fracturing – aka, hydro-fracking. Controversies pivot on some basic questions: Can ...

Nov 05, 2012 3 / 5 (5) 6

US carbon emissions in surprise drop

US emissions of carbon dioxide blamed for climate change fell in 2011 and have slipped to a 20-year low this year as the the world's largest economy uses more natural gas and less coal, data shows.

Aug 17, 2012 4.5 / 5 (13) 43