Neurotic? Psychotic? What kind of holiday shopper are you?

Thursday, December 11, 2008 - 08:02 in Mathematics & Economics

The holiday season is the busiest shopping time of the year. According to the National Retail Federation, more than 172 million shoppers hit the stores on Black Friday weekend this year - up from 147 million in 2007...

Read the whole article on

More from

Latest Science Newsletter

Get the latest and most popular science news articles of the week in your Inbox! It's free!

Check out our next project, Biology.Net