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Global study shows uneven urbanization among large cities in the last two decades

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Kathmandu in Nepal, Dar es Salaam in Tanzania). Due to the rapid economic growth in the study period, China invested a large amount of resources into infrastructure construction for advancing the urban living environment. Breakdown of the 841 large cities by country income-levels: 353 cities (42.0%) from high-income countries (e.g.

Global 433
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Researchers castigate planning bodies for ill-conceived Jatropha programs

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Research on Jatropha planting in Tanzania found the net present value of a five-year investment in Jatropha plantation was negative with a loss of US$ 65 per ha on lands with yields of 2 tons/ha of seeds and only slightly beneficial at US$9 per ha with yields of 3 tons when the average expected Jatropha seed yield on poor barren soils is only 1.7

India 239
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Perspective: Why Carbon Emissions Should Not Have Been the Focus of the UN Climate Change Summit and Why the 15th Conference of the Parties Should Have Focused on Technology Transfer

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Oceans, already expanding from warmth and melting glaciers, would rise, increasing coastal flooding; a chain reaction of climate changes is projected to lead to harsher, more widespread droughts and more powerful storms. Reductions in Emissions. C to 2 °C above pre-Industrial Revolution levels.