24 January 2006 - The rise, fall and rise of Brazil's biofuel
As oil prices continue to hover near the $70-a-barrel mark, amid fears that the world may soon run out of fossil fuels, car makers and politicians alike are desperate to come up with alternative ways to power the world's motor vehicles.
BBC News
22 April 2005 - Kenya seeks its own power first
Geothermal power heats greenhouses in Kenya, but people generally are not yet benefiting. The main stumbling block is unpredictability of useful sites - boring could be expensive if it yields nothing. BBC News Kenya
19 May 2003 - Solar power brings World Service to Bamian in FM
Two years after the Taliban destroyed two huge Buddha statues in Bamian in central Afghanistan amid international furore, BBC World Service has erected a solar powered FM transmitter to bring BBC World Service to the predominantly Hazara population of the region.
BBC Press Release