The unchecked rise of greenhouse gasses could spell destruction for the human race — but not in the way you might expect. In a recently published paper, a NASA scientist speculates that rising levels of greenhouse gases in Earth's atmosphere could attract unwanted attention from intelligent extraterrestrial life.

The report, written by Shawn Domagal-Goldman — of NASA's Planetary Science Division — and academics from Penn State University, explores a broad range of extraterrestrial intelligence (ETI) contact scenarios and their varying consequences for humanity.

READ MORE

http://beforeitsnews.com/story/1977/069/Scientists_Say_ETs_Will_Target_Earth_Because_Of_Global_Warming.html

--
Sounds like someone is watching too much 'The Day the Earth Stood Still'....