In the right third you see a Calendar:

In the upper part the jubilees of the current year are listed - milestone anniversaries of birth, marriage and death.
In the lower part of this calendar all anniversaries are listed that are situated in the past or future two weeks. Anniversaries within the past or future 3 days are displayed bold, anniversaries of the current day will be bold red.

All names are links. Clicking on this link will open the Single Person View of this person.

However, only those people will be displayed for whome you have matching access rights.