Smarter Men Have More Sperm

livescience.com — Women tend to like smart men because they're usually more successful and better providers. But here's another reason: Their sperm is better, a new study says. The smarter the men were, the more sperm they produced and the better their wee ones swam ? and it didn't matter how old the men were or whether they smoked, drank or were obese. Jan 9, 2009 View in Crawl 4