Associated Press: The United Nations` expert panel on climate science on Saturday finished a report on global warming that the UN`s environment agency said offers "conclusive evidence" that humans are altering the Earth`s climate system.
The document, which combines the findings of three earlier reports, was adopted after all-night talks that went on until 5 am Saturday by the Intergovernmental Panel on Climate Change. The scientists and government representatives on the panel, who jointly approved the document...