Climate & Agriculture 6: Global agricultural benefits of keeping warming below 1.5 degrees (IPCC)

Yes, while the human population keeps growing, climate change is likely to cause various detrimental effects on global agriculture and thereby food security. Like other climate change impacts these effects will increase with the magnitude of the warming, and most … Continue reading

Climate change may release around 3 percent of 2,000+ Gt instable soil carbon from Arctic tundra over this century – as CO2 and methane

Here´s why finding out the Gulfstream could be quite stable wouldn´t necessarily be such good news: under continued warming, the positive feedback of increased tundra peat soil CO2 and methane emissions far outweighs the negative feedback of ‘taiga creep’ and … Continue reading

Tropical forest CO2 fertilisation: self-mitigation of emissions possibly around 15 percent

In which case increased tropical forest density would sort of average out emissions of tropical deforestation. [Is it just us or do you share the feeling something is uncomfortably unsustainable about that comparison?] A couple of days ago we reported … Continue reading

Plants have 34% less breathing pores due to 150 years of rising CO2

According to new research by Utrecht University in the Netherlands that will be published in two separate papers in the upcoming edition of PNAS, plants react strongly to rising CO2 levels. This may in turn have strong climate implications, as … Continue reading