Cellphones cause cancer? What else is on carcinogen list?

Cellphones are "possibly carcinogenic." That's the word from the International Agency for Research, which on Tuesday added cellphones to its list of "2B" cancer-causing threats.

What else is on the 2B list? As you might imagine, there are lots of obscure chemical with names like 1-Amino-2,4-dibromoanthraquinone. But the list also contains some familiar things. Keep clicking to find out what they are...

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