The scientists are really scared. Their [global warming] observations over the past two or three years suggest that everything is happening a lot faster than their climate models predicted.
![The scientists are really scared. Their [global warming] observations over the past two or three years suggest that everything is happening a lot faster than their climate models predicted.](http://cdn.quoteddaily.com/images/gwynne-dyer/the-scientists-are-really-scared-their-global-warming-observations-over-the-past-two-or-three-years-suggest-that-everything-is.jpg)