WordPress automatically builds archive pages for post types (People, Publications, Courses, etc.) and taxonomy terms (Categories, People Types, Subject Area). These pages’ titles will reflect the post type name or taxonomy term unless you edit the archive settings.
To edit (for example) the People archives, go to People → Archive Settings and enter your new title in the Archive Headline. You may also enter an introductory paragraph here.
For taxonomy terms such as Faculty, first go to People → People Types. Edit the Faculty term. On this page, below the Name, Slug, and Description fields, you’ll see the Archive Headline and Intro options.