April 12, 2014

9:59 AM | Detailed regional data reduce warming-drought link doubts
In Portugal and Spain climate change has already driven over 2°C of warming in summer, and new findings from Sergio Vicente-Serrano from the Pyrenean Institute of Ecology are dispelling uncertainties that the temperatures are making drought more severe and widespread.

Vicente-Serrano, S., Lopez-Moreno, J., Beguería, S., Lorenzo-Lacruz, J., Sanchez-Lorenzo, A., García-Ruiz, J., Azorin-Molina, C., Morán-Tejeda, E., Revuelto, J., Trigo, R. & Coelho, F. (2014). Evidence of increasing drought severity caused by temperature rise in southern Europe, Environmental Research Letters, 9 (4) 44001. DOI:


April 05, 2014

7:07 AM | Weather extremes take twin crop and disease toll
Extreme rain has boosted harvests and droughts have harmed them, but both are linked to outbreaks of deadly viruses show NASA's Assaf Anyamba and his colleagues.

Anyamba, A., Small, J., Britch, S., Tucker, C., Pak, E., Reynolds, C., Crutchfield, J. & Linthicum, K. (2014). Recent Weather Extremes and Impacts on Agricultural Production and Vector-Borne Disease Outbreak Patterns, PLoS ONE, 9 (3) DOI:


March 29, 2014

11:31 AM | Climate sensitivity wrangles don’t change the big picture on emissions
Modelling studies from Joeri Rogelj at the Swiss Federal Institute of Technology, ETH Zurich show we still need to release fewer greenhouse gases even if the world does warm more slowly in response to them than today’s best estimates suggest.

Rogelj, J., Meinshausen, M., Sedláček, J. & Knutti, R. (2014). Implications of potentially lower climate sensitivity on climate projections and policy, Environmental Research Letters, 9 (3) 31003. DOI:


March 22, 2014

11:03 AM | Fairness instinct trumps economic expectations on climate costs
Students taking the role of rich countries in climate negotiation games make generous offers to pay towards the cost of cutting greenhouse gas emissions on fairness grounds, finds Robert Gampfer from ETH Zurich, who suggests that governments doing the same might get popular support.

Gampfer, R. (2014). Do individuals care about fairness in burden sharing for climate change mitigation? Evidence from a lab experiment, Climatic Change, DOI:

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