I use taxonomy and now try to build some dynamic nodes.

Example: I have the following menu-structure

-Infocorner
--News
--Events

Infocorner is the category, News and Events the therms.
I add one dashboard node for each of this therms, in this dashboard node I have some php to extract for example the latest nodes from some other Category therms. so far this works but if I click on Infocorner in the menu-tree
I get for example for News:

----
Infocorner

News
Dashboards have no teaser, sorry.

Events
Dashboards have no teaser, sorry.

---
once I click the news I get the content (or teaser of this nodes).

1. I need to see this teaser as soon I click on Infocorner or News menu.
2. I would like to hide the dashboard title

can somebody help?