Marijuana possession is now legal in Washington state, and pot smokers have been celebrating in the streets of Seattle.
A new study in the "Journal of Consumer Research" says spending too much time on social network sites like Facebook and Twitter could ruin your diet plans. Researchers at the University of Pittsburgh teamed up with researchers at the University of Columbia and found that people who used social networking sites lost self control when it came to junk food. But they also found that people's self esteem was enhanced.