You can see more posts from a story on a detailed story page. You can also find there more information about the story, e.g. - number of posts by country. In addition you can interact with the story (Post to the story, Filter post by social networks) and with the posts from this story (Like, Comment, Share, Reply, Retweet).
To see more posts from a story:-
On Trending page, choose a story for which you want to see more posts and click on its title in green. This will take you to the detailed story page.
1. Tap on the hamburger menu icon.
2. Tap on Trending.
3. Tap on the title of the story.
1. Tap on Trending at the bottom bar.
2. Tap on the title of the story.