2006: The year in environment - earth - 28 December 2006 - New Scientist Environment

2006: The year in environment - earth - 28 December 2006 - New Scientist Environment: "Despite a growing global awareness of the threat we face from climate change, humans have continued to have a massive effect on the atmosphere during 2006. In fact, NASA reported evidence in September that global temperatures are very nearly the warmest they have been for a million years."