Hi Brittany,
Great question!
Recurring events are a feature that is exclusive to Events Calendar PRO. You caa duplicate events in The Events Calendar, but they will not be grouped or related to one another in the same “series” of events as they would be in Events Calendar PRO when using the recurrence settings.
Yes, each instance of an event in a recurring series is it’s own post in WordPress. That means you can edit or remove a singular instance of the series without it impacting the rest.
However, the posts, are also properly indexed by Google and other search engines to ensure that they do not count negatively toward having duplicate content on your site. In other words, each post contains unique identifiers and markup tags in the code to ensure that they are recognized as unique calendar events on a website, even if content is similar or identical across multiple events.
And, yes, there is indeed a setting where you can choose to show only the next upcoming event in a recurring series on the calendar instead of listing them all. There are also options to limit how far in advance recurring events can be displayed at a time and to clean up past recurring events after a certain amount of time has past.
Does this help answer your question? Please let me know. 🙂
Cheers!
Geoff