"We know, for example, that Portland has actually reduced its aggregate carbon emissions since 1990 despite growing 18 percent in population, largely due to land-use and transportation strategies that stress infill locations, walkable neighborhoods, and transit-oriented development."
"The period from 2000 through 2009 has been "warmer than the 1990s, which were warmer than the 1980s and so on," said Michel Jarraud, the secretary general of the international weather agency, speaking at a news conference at the climate talks in Copenhagen."