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PATRICK LUI

Gas boom may be mixed blessing for climate change

The promise of methane hydrate as a fuel has added to the already frenetic pace of gas development in the US and elsewhere. Photo: AP

As fracking has boomed in recent years, energy experts have woken up to another unconventional source of natural gas. It is methane hydrate, and its potential reserves are huge.

12 May 2013 - 2:08AM

Should some of China's carbon emissions be attributed to Hong Kong?

Hong Kong could help reduce mainland emissions. Photo Bloomberg
18 Nov 2012 - 4:37AM
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EnergyClimate change