Top 10 Surprising Results of Global Warming

You've probably heard about the global warming song and dance: rising temperatures, melting ice caps and rising sea levels in the near future. But Earth's changing climate is already wreaking havoc in some very weird ways. So gird yourself for such strange effects as savage wildfires, 25-mile long icebergs, disappearing lakes, freak allergies, and the threat of long-gone diseases re-emerging.