1. Football fans don't like to admit how much they like cheerleaders. But data tells the experts otherwise.
2. Martin Luther King, Jr. learned to fail the smart way. Anjali Sastry, co-author of “Fail Better,” says that if a failure reveals something new and useful about the world, then it’s more likely to lead to success.
3. That shiny new medical device might not be the most efficient way to treat a patient. Especially when there are small changes that can lower health care costs, says MIT's Jon Gruber.
Plus, our detailed music list for this week:
