More than three-quarters of companies now offer flex-time as a way to keep workers happy while maintaining the corporate bottom line. That's an increase of 10% from a decade ago, a study says. Nancy Marshall Genzer has more.

The energy bill approved by the House includes a specific credit for biodiesel, which is promoted as a cleaner way to wean us off petroleum products. But there's a loophole that's giving the biodiesel subsidy a bad rap. Sarah Gardner reports.

Reacting to higher fuel prices, American Airlines is retiring dozens of less fuel-efficient planes, laying off thousands of workers and charging passengers to check bags. Kai Ryssdal talks with former airline executive Howard Putnam about airlines' future.