’2 degrees climate target fails because politicians cannot handle a margin of scientific uncertainty’

The identified critical threshold for dangerous climate change saying that the increase in global temperature should be below 2 degrees Celsius seems not to have helped the climate negotiations so far. New research from the University of Gothenburg and Columbia … Continue reading

UNEP hands world homework for Earth Summit 2012

Among green geopolitical milestones there are a few true megaliths. Probably one can count in the world assemblees in Copenhagen and Kyoto, but the real foundations for international environmental cooperation were laid decades before.

2010 brought CO2 record – 450 Scenario does not allow any further growth

We really thought we had all the climate records for 2010 neatly piled, but had all forgotten about this one. Deforestation and other land use changes excluded, simply burning fossil fuels in 2010 we emitted 30,600,000,000 tonnes of CO2. That’s … Continue reading

After Copenhagen: Cancún, Kyoto… or Montreal?

Chlorofluorocarbons are up to 11,000 times as potent as greenhouse gases as CO2. The Montreal Protocol locked away some 4 years of regular CO2 emissions. And if we try really hard – and look for every old fridge on the … Continue reading