Expectations are low at the UN conference that seeks to preserve Earth's ecosystems amid a growing population.
Rio De Janeiro
The United Nation’s biggest conference in history began in earnest in Brazil on Monday, with representatives from around the world looking to craft a plan to help lift billions of people out of poverty without exhausting the planet.
More than 115 presidents, prime ministers and other officials this week are planning to attend the U.N. Conference on Sustainable Development, which has drawn at least 50,000 people from 190 countries. Yet expectations remain low because of the world’s many economic woes.
President Barack Obama has no plans to attend the conference. Secretary of State Hillary Rodham Clinton will lead the U.S. delegation, along with EPA Administrator Lisa Jackson and Todd Stern, a special envoy for climate change.