Extreme Weather Linked to Man-Made Global Warming: Now What?

Yahoo!: Climate change boosted the odds of the egregious weather that ran roughshodover the planet in 2011, according to a report released this week. The National Climactic Data Center's State of the Climate report, which was compiled by 48 scientists in 400 countries,found that the last 12 months in the mainland U.S. were the hottest since record keeping began in 1895. The kind of blistering heat we used to experience once every 20 years, will now occur every two. A heat wave in Texas is now 20 times...

URL: http://news.yahoo.com/extreme-weather-linked-man-made-global-warming-now-193845703.html