11/28/2011 11:36 am ET

Durban Climate Talks: 5 Things To Know

What a difference two years makes. Heading into the 15th Conference of the Parties, the annual United Nations confab on climate change, hopes were high in Copenhagen that world leaders would hash out a new international agreement on how to address rising temperatures. Now, two years later, many of the same questions remain as negotiators arrive in Durban, South Africa, this week.

Read more on Mother Jones