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Top 10...alternatives to sugar

Mark Briggs

27th April, 2012

Want to give up sugar while still indulging your sweet tooth? Mark Briggs rounds up 10 natural alternatives more...

What car do you drive?

Richard Heinberg

19th June, 2008

The question arises soon after readers or lecture audiences first become acquainted with global oil depletion and climate change. I must be asked it at least once a week.
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Renewable energy: Micro-hydro, Biomass, Solar Water Panel

Jeremy Smith

1st June, 2004

Unlike large dams, now widely acknowledged to be unsustainable and ineffective, micro-hydro involves the use of small mills and dams to provide clean energy and an alternative source of income for rural communities. more...

Blackout Britain

Mark Townsend

1st June, 2004

Within two years, Britain could be facing a series of blackouts and the ignomony of importing the resource it once considered so plentiful from a host of politically unstable countries. more...