Well, Duh!

Ever see or hear something and think, Well, Duh!

This morning on the AOL welcome screen this headline caught my eye:

"Global Warming Likely Our Fault, Scientists Say"

No Kidding. And here I was blaming the Giraffe.

From the article:

International scientists and officials hailed a report Friday saying that global warming is "very likely" caused by man, and that hotter temperatures and rises in sea level "would continue for centuries" no matter how much humans control their pollution.
The head of the Intergovernmental Panel on Climate Change,
Rajendra Pachauri, called it a "very impressive document that goes several steps beyond previous research."

And the video:



Am I missing something here? Can someone please enlighten me on why this is new news?

Well, Duh!