Fusion Energy: Hope or Hype?

October 23, 2014 7:26 PM

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The latest draft edition of the UN's Intergovernmental Panel on Climate Change (IPCC) report bluntly warns that business-as-usual increases in greenhouse-gas emissions will cause "further warming and long-lasting changes" in the Earth's climate system, with increasing likelihood of "severe, pervasive and irreversible impacts for people and ecosystems." Specific dangers include rising sea levels, more frequent extreme temperatures, flooding, drought, harm to marine life and violent conflicts among human societies in the wake of agricultural changes. Delays may have already cost the world society US$8 trillion.

So what can be done? As we argued in a previous blog post, arguably the most cost-effective single measure is simple conservation. One of the present bloggers (Bailey), by making a few modest changes to his home, was able to reduce his electrical consumption by a factor of three, and his bill by a f...

Also read: BAT heaps $47 bln of peer pressure on Reynolds

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