Hello @twistychristie,

If you wish to remove the titles “category:” in the archive, you will need to make customization via a child theme.

Child Theme Reference: https://codex.wordpress.org/Child_Themes

You can also automate the process with child theme generator plugin.

After creating and activating the child theme, paste the following code in your child theme’s functions.php file :

function nature_bliss_child_remove_archive_titles ($title) {

    if ( is_category() ) {

            $title = single_cat_title( '', false );

        } elseif ( is_tag() ) {

            $title = single_tag_title( '', false );

        } elseif ( is_author() ) {

            $title = '<span class="vcard">' . get_the_author() . '</span>' ;

        }

    return $title;

}

add_filter( 'get_the_archive_title', 'nature_bliss_child_remove_archive_titles' );

This will remove the “Category:” title from the archive listings.

Hope this Helps,

Best Regards !!