The component News allows you to show the detail of the selected item in the Preview News.
In the blue bar, edit component, there are several options to set and customize the article, such as, for example, change the background color or hide some items between categories, tags, comments, date, and time zone. These options are in the Settings (icon on the wheel).
You can also change the display style of the author, if you show it above or below, sideways or in the centre, with the image large or small and so on.
Finally, you can set a style for the footer that shows the related posts, or those that have the same tags, and even the articles written by the same author, or belonging to the same category. If you do not want to show anything in the footer of the page, just select Not to display the bottom of the page.