Corrections, Clarifications, Updates, & Retractions: For objectively false information, we provide corrections in clear notations in the text of the article, and in headlines when appropriate, and amend the article to provide readers accurate information. If we find it necessary to clarify phrasing significant to the story, we will note the clarification and specify what has been clarified. We also note significant updates to stories in clear notations in the text of the article, and in headlines when appropriate. In the rare case that a story poses ethical problems or contains errors significant enough that the story merits removal, we will provide an editor’s note explaining the decision to retract the piece. Please send corrections to [email protected].