Google has expanded its In-depth Articles search result box to include related topics and up to 10 suggested articles.

indeptharticles-googleIn-depth Articles results first arrived in August as way of finding longer-form information instead of just a quick answer. Now you can click the “+ More in-depth articles” link to expand the box beyond just three restuls. The new “Explore:” section underneath some links takes users straight to a new in-depth article search on a related topic.

In-depth Articles [Google+]