Paris: People are less willing to rely on their knowledge and say they know something when they have access to the Internet, suggesting that our connection to the web is affecting how we think.

Washington: You’re a careful eater, avoiding high-calorie snacks and meals as a rule. But one day at the lunch counter, instead of ordering the usual salad, you’re tempted by a cheeseburger. Will you give in?

Chicago: Young men’s interest in babies is specifically associated with their physiological reactivity to sexually explicit material, according to new research published in Psychological Science, a journal of the Association for Psychological Science. 

Columbus: When it comes to emotional health, young couples – especially women -- do just as well moving in together as they do getting married, according to a new national study.

Washington: Whether you're territorial, a girlfriend stealer, or a cross dresser - when it comes to finding a partner, scientists have discovered that for some birds it's all in the genes.

Ithaca: Men have a reputation of doing just about anything to show off in front of women, no matter how seemingly absurd. That effort to impress apparently extends to their eating habits: A new Cornell study shows that men eat significantly more food when in the company of women – and such excess is motivated by a hardwired male urge to demonstrate prowess to the opposite sex, researchers suggest.