It seems some people in this world have nothing to do. So they RESEARCH. As the word itself implies they re-search, search for something which has already been done before. And come to their own new conclusions about this world. Or maybe assume something to be true and then let the world know about it. There have been some quite some weird researches and findings in this regard. Here's another weird research which I found while surfing. According to it alcohol "helps" in remembering the "good times". Another so called benefit of alcohol.
"Researchers have found that people who drink are more likely to remember the good things and least likely to recall the bad things, say, the worst experiences of being drunk in a party as alcohol affects memory in a selective manner."
Here is the link to the full text http://www.rediff.com/news/2008/sep/10alco.htm