Nearly 70,000 bridges across the U.S. are in need of some serious repairs but the political will, and the money, just aren't there.

Most of us are bad at making decisions. And that's because we tend to limit our options, according to Chip & Dan Heath, brothers and co-authors of "Decisive: How To Make Better Choices in Life and Work."

A new book explores how our environment — everything from colors to music to weather — affects our decision-making.

Steve Levitt has a novel idea for helping people make tough decisions.