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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). Credit: The University of Hong Kong. By 2050, the global population is expected to soar to 9.7 billion, with 68% of the population living in urban areas. Pearl River Delta (PRD) and Beijing in China, São Paulo in Brazil). 127 cities (15.1%) from lower-middle-income countries (e.g.

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Researchers Finds Lake Tanganyika Has Experienced Unprecedented Warming Over Last Century

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A team of researchers led by Brown University has found that Lake Tanganyika in east Africa—the second-oldest and the second-deepest lake in the world—has experienced unprecedented warming in the last century. A paper on their work was published online 16 May in the journal Nature Geoscience. —Andrew Cohen. Resources.

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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. Lomborg says.