UNITED NATIONS, Oct. 21 (UPI) -- Greenhouse gas emissions produced by industrialized countries rose for the seventh straight year in 2007, the United Nations reported Wednesday.

BANGKOK, Oct. 9 (UPI) -- U.N. climate talks in Bangkok ended with developing countries wanting the Kyoto Protocol extended and developed nations wanting something new, attendees said.

BANGKOK, Oct. 3 (UPI) -- A high-ranking United Nations official says progress in the latest round of climate-change negotiations was mixed.

BONN, Germany, June 2 (UPI) -- Negotiations on a global climate change treaty began Monday in Bonn, Germany.

TOKYO, Feb. 16 (UPI) -- U.N. climate chief Yvo de Boer told Japanese leaders they need to set some aggressive targets for reducing carbon dioxide emissions.

POZNAN, Poland, Dec. 12 (UPI) -- Politicians hailed as a breakthrough a deal on climate change that EU leaders struck Friday in Brussels, but environmental groups called it a sellout.

POZNAN, Poland, Dec. 12 (UPI) -- Hardly anyone at the U.N. climate-change conference in Poland needs to be convinced of the need for urgent action to stop global warming. Yet for some delegations in Poznan, the issue is a matter of life and death.

POZNAN, Poland, Dec. 12 (UPI) -- Former U.S. Vice President Al Gore Friday called on world leaders to become more involved in hammering out a global climate deal, amid hopes that the United States will take the lead starting next year.

POZNAN, Poland, Dec. 11 (UPI) -- Barack Obama's climate team is ensured a smooth transition to join negotiations for a U.N. climate deal in 2009, the current U.S. delegation said.