I think the headline references the secondary meaning of "reveal": To bring to view; show. http://www.thefreedictionary.com/reveal http://www.thefreedictionar

I think the headline references the secondary meaning of "reveal": To bring to view; show. http://www.thefreedictionary.com/reveal http://www.thefreedictionary.com/reveal But, then, editors are experienced at seducing readers. I wouldn't be surprised if the ambiguity of "reveal" is well-known in their bag of linguistic tools.