'Big issue' documentaries don't always change our behaviour

Climate change has returned to the big screen with the release of Al Gore's An Inconvenient Sequel: Truth to Power. It's the follow-up to his Oscar-winning documentary from 2006, An Inconvenient Truth, which raised awareness ...

Climate: Carbon 'offsets' rise 4% in 2012

Trade in carbon offsets, a voluntary means of reducing one's footprint in global-warming gases, rose by four percent in volume terms last year as the market price of carbon collapsed, a report said on Thursday.

Study evaluates strategies for generating electricity from hog waste

(Phys.org) —Capturing methane gas from hog farms and piping it into existing natural gas pipelines may be a cost-effective way to meet North Carolina's Renewable Energy and Energy Efficiency Portfolio Standard (REPS), according ...

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