Saving items
If you are signed in, when the click on the Pin icon for an item in the search results, the system adds the item to the Favorites list.
You can export items in your favourites list to:
BibTex, EndNote/RIS, EasyBib, EndNote Web, Print, Email.
Saving queries
If you are signed in, you can save a query by clicking on the pin icon SAVE QUERY above the search results.

You can also "Turn on notification for this query" to receive email notifications when there is an update to the query.