A recent bestseller claimed that women say about twenty thousand words a day, while men average only seven thousand. At the time, many scientists questioned the statistic, and now, new studies appear to disprove it. In one, University of Arizona psychologist Matthias Mehl analyzed six different experiments with college students. The experiments sampled and logged both men's and women's conversations for several days. MATTHIAS MEHL (University of Arizona): says,"So at that point, we compiled all the data, did a thorough analysis, and then we were surprised that really, there was actually no difference whatsoever. "