how do i get only 1 post from each category in wordpress

Question

i have a category named news and many subcategories inside it. What i wanna do is to get only 1 posts(newest) from each of those sub categories(including category title, pos

Answer 1

query( array(
        'cat'                 => $news_cat->term_id,
        'posts_per_page'      => 1,
        'no_found_rows'       => true,
        'ignore_sticky_posts' => true,
    ));

    ?>

    
name ) ?>

    have_posts() ) : $news_query->the_post() ?>