A new synthesis published in Nature suggests that thawing Arctic permafrost will release greenhouse gases gradually, rather than in a sudden "bomb". The gradual rate of these natural emissions may give society more time to adapt to their effects, but they remain a challenge for climate mitigation .
PostedMay 16, 2014
International, Carbon Cycle, Agriculture & Food, Human Health, Adaptation
A study published recently in the journal Nature contends that increased carbon dioxide in the atmosphere will decrease the amount of zinc and iron in certain staple crops like wheat, rice, and soybeans.
PostedMar 13, 2012
Oceans, Ecosystems & Biodiversity, Carbon Cycle
A new study concludes that the current rate of ocean acidification is higher than at any time in at least the last 300 million years and attributes this ecosystem -threatening change to the huge quantities of carbon dioxide being released into the atmosphere from fossil-fuel burning and deforestation.