Studies in humans have made clear that people with stronger social networks have greater longevity. In order to build a strong social network you need to be capable of making commitments. You can look ...

First Lady Michelle Obama called upon mayors across the country to join her push to reduce adult and childhood obesity rates during a speech she gave at the U.S. Conference of Mayors held last month. ...

When teenagers are able to make commitments and stick with them, it is an important step in their development. When they can give their word and follow-through, this can be a real advantage in their ...