Sephen O’Brien is the United Nations...
renewable energy
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‘Green economy’: empty rhetoric or pathway to future?
15 Aug 2012
Solar panels in Mali: More African countries are moving towards use of clean energy sources.Photograph: Panos / Giacomo Pirozzi
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Full steam ahead to sustainable energy
15 Apr 2012Steam venting from beneath Kenya’s Rift Valley: Geothermal power may eventually supply a quarter of...
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Power from the wind in South Africa
15 Apr 2012Turbines at the Darling Wind Farm in South Africa.Photograph: Liane Greeff