natural and physical science
As of November 2013, the most searched topic in Wikipedia is the biography of Shakuntala Devi.
There are many places where one can find information on secular humanism. The information on this topic is widely debated but the most trusted source for this information would be Wikipedia's page on this topic.
Most people who use the internet have used it
Answers.com because it can have several sources on on one topic. While Wikipedia is only one source. Answers.com gets its information from over 180 different sources, including Wikipedia.
drugs and sex and violence
To attain basic knowledge about a topic
No, WikiAnswers is not another version of Wikipedia. Whilst they are both based on wiki technology, their aim is very different: WikiAnswers provides answer to specific questions; Wikipedia is an encyclopedia. It is similar in the way that it uses the 'wiki' format - meaning that anybody can edit the information. Other then that, there are many differences. WikiAnswers is used when the user wants a specific answer to a specific question; Wikipedia is used when the user wants an article on a topic.
Wikipedia covers this topic extensively. I added a link below.
It is quite a big topic, you should read the attached wikipedia link.
You need to pick a topic to do about him. Then use wikipedia to find out the info.
You should not be considering such a profound topic. Wikipedia doesn't support such things.
One can find great answers to questions about Christmas and its significance for Christians and for most of the world by visiting Wikipedia where there is a great article on the topic.