SciDev.Net: The majority of Kenyans are unwilling to abandon their traditional energy sources in favour of cleaner or renewable ones, unless their incomes rise significantly, a study has found. Last month (21 September) the US Secretary of State, Hillary Clinton, announced US$50 million to subsidise the provision of clean, environmentally-friendly cooking stoves in developing countries to reduce deaths caused by inhaling smoke and help mitigate climate change. But in Kenya, at least, the …