Posts

July 19, 2014

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11:10 AM | CO2 emissions drive heatwaves on despite warming ‘hiatus’
Direct effects from greenhouse gases are playing a significant role in making hot Northern Hemisphere summers more common even as average temperature increases slow down, find Youichi Kamae from the National Institute for Environmental Studies in Japan and his colleagues.

Kamae, Y., Shiogama, H., Watanabe, M. & Kimoto, M. (2014). Attributing the increase in Northern Hemisphere hot summers since the late 20th century, Geophysical Research Letters, DOI: 10.1002/2014GL061062

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July 05, 2014

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11:12 AM | Who can afford to hold back rising seas?
Though using dikes to protect the world from rising sea levels will generally make economic sense, explains Jochen Hinkel from the Global Climate Forum, poor countries may not have the resources to do so.

Hinkel, J., Lincke, D., Vafeidis, A., Perrette, M., Nicholls, R., Tol, R., Marzeion, B., Fettweis, X., Ionescu, C. & Levermann, A. & (2014). Coastal flood damage and adaptation costs under 21st century sea-level rise, Proceedings of the National Academy of Sciences, 111 (9) 3292-3297. DOI: 10.1073/pnas.1222469111

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