2013-12-18

Cracks found near world's biggest carbon dioxide storage site, suggesting gas might leak

http://www.nature.com/news/seabed-scars-raise-questions-over-carbon-storage-plan-1.14386

2013-08-28

El perill dels "Impact Factors"

El perill dels "Impact Factors"

http://pinterest.com/pin/449093394062838665/