U.N. Climate Change Summit in Copenhagen

As the UN Climate Change conference enters its second day in Copenhagen, Time staff writer Bryan Walsh describes what we can expect over the next two weeks, what the 15,000 delegates are talking about, and whether yesterday’s announcement that the EPA has determined that greenhouse gasses must be regulated will help the US come to an agreement in Denmark.

Here are some of Bryan Walsh's recent articles about the Copenhagen conference:
5 Things to Watch for at the Copenhagen Climate-Change Conference
As Climate Summit Nears, Skeptics Gain Traction
The Tragedy of the Himalayas