There are no specifics about what sexual themes may trigger a search to return a list of videos with blurred thumbnails, but ...

Google is running a new test on YouTube that will see the thumbnails for videos containing “mature content” blurred ...

YouTube has started testing a new feature that automatically blurs thumbnails for videos that may contain mature content.

YouTube is testing a new feature that will blur the thumbnails of videos that appear in search results that "frequently ...

Google is testing blurred thumbnails on YouTube to protect users from accidental exposure to mature content. The blurred ...