From the article....
Hardly newsworthy at all, yet it conveys a very positive image.
Perhaps you're too pro-Catholic to see the bias.
Perhaps I'm so anti-Catholic that I see the most miniscule bias.
I guess so... I don't even know anything about Catholicism and I fail to see bias. When I read, "Francis' gestures to Benedict during that March 23 visit were also remarkable: He refused to pray on the special papal kneeler in the small chapel of Castel Gandolfo, preferring to join Benedict on a kneeler in the pews, and referring to his predecessor as his "brother."" I don't see any bias. If you think the usage of 'remarkable' 'is biased,' it's not, though colloquially you hear 'remarkable' used as a way to express some positive attributes. In AP, it denotes what the dictionary would have it do so.
adjective
worthy of attention; striking:
Definition of remarkable in Oxford Dictionaries (British & World English)
I'm not Catholic, so I don't know, but I imagine a story about the Pope, one that would pretend to be rather learned on the subject for the sake of the story, but obviously, it's a big deal, what he did, and is out of the norm. Therefore, it's remarkable...
Not to mention, as everything previous is a side note, what Francis' did gesture to Benedict in some lame, Catholic ceremony is not a matter of opinion, you know, bias. It is a fact that Francis made the gestures towards Benedict. Journalism is about reporting facts, not opinions, about what every individual should be considering in every eye and context imaginable.