Choosing a topic can be difficult, especially when you need to follow these parameters:
* Complex science topic
* Must not be "cut and dried"
* Must have pros and cons and opinions on both sides
* Must be something you are interested in
Try looking at these resources to find a topic that meets all of these parameters:
You want to get background information so you understand your topic better. You also want to gather keywords, names of experts in the fields and other important information you can use to search for articles. A good place to get background information is Credo Reference.
Credo Reference is an online reference collection. It contains over 900 online encyclopedias, subject dictionaries, biographical sources, and reference tools. Think of it as an academic substitute for Wikipedia.