Database Design, HELP !

I'm currently trying to design a database for a website I'm creating but im running into a few problems. Hopefully someone can help!

I have a "Lecturers" table which contains all their details, email ,name etc and a "Modules" table which contains Module Codes and Title's etc. The core problem i'm having in trying to include different features for different modules.

Lets say I have one module that will have a news, a labs and a project feature(each of these features have their own separate tables aswell).

Do I create a table called "Module" with the fields, moduleCode,newsID,labID,projectID ?

I dont see how I can create a table of features, if each feature itself is a table with different fields to the next?

Any idea's of how I should approach this are much appreciated !

You might be in the similar Nested database structure situation
like what's listed in these forum:-
http://forums.devshed.com/t64446/s.html
http://forums.devshed.com/t74476/s.html

that's one of the way to solve your problem. However, you could use the way u suggested.
Module - moduleCode,newsID,labID,projectID

Pro:
- 'easier' to put data into your table
- Don't have to use very complex query to link several fields or many tables to obtain result.
(which Might reduce server load and faster access time)
- "save time on normalizing your tables"
- ..... etc

Con:
- Non-normalize table.
- Bigger storage space. (repeated records forfeited the meaning of RDBMS)
- ..... etc