EurActiv: Published: 30 July 2010 Countries’ pledges to reduce greenhouse gas emissions offer virtually no chance of halting global warming before it reaches dangerous levels, researchers said as negotiators gather in Bonn to continue climate talks next week. Background The Copenhagen UN climate change conference in December 2009 was designed to outline a new international treaty to replace the Kyoto Protocol, which expires in 2012. But after two weeks of extenuating talks, …