Can you ever really verify a photo? Thats a question media outlets are facing with renewed scrutiny in the wake of two 'digitally enhanced' images of the Royal Family. But they're far from the only establishment to distribute handout images to the media, and they're also not the first to alter one.

For years, research suggested that single people were lonely and lacked well-being because they didn't have romantic partnerships. New studies focusing on singles suggest happiness has little to do with a person's relationship status.