You are looking at all articles by Bernard Appiah

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African soil diversity mapped for the first time

An atlas of a key natural resource, Africa's soil, aims to give people outside the science world insight into ...

17/05/13

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Mobile masts could help measure rain and chill vaccines

Mobile-phone towers could help fill the gaps in African rainfall data and provide the power needed to keep vaccines ...

20/02/13

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Study highlights lack of climate-linked aid to Malawi

US researchers have launched a dataset and tracking system to enable comparisons of climate change projects and effectiveness in ...

30/08/12

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Carbon payments ‘could help enrich African soil’

Paying farmers to sequester carbon could do more to improve soil quality than the fertiliser subsidies currently offered, say ...

21/06/12

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Biofuels goals ‘may lead to food shortages’

A study finds that some developing countries may face significant food security impacts by 2020 if their ambitious biofuels ...

18/05/12

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Better flu surveillance for Sub-Saharan Africa

Engaging health authorities more effectively will significantly improve flu surveillance in Sub-Saharan Africa, a study suggests.

25/04/12