Mass air flow sensors fail most often in cars but a $20 air filter replacement every 12,000 miles prevents the $250-400 repair bills most drivers face.

Aimee Picchi is the associate managing editor for CBS MoneyWatch, where she covers business and personal finance. She previously worked at Bloomberg News and has written for national news outlets ...

There's a fairly common belief that if you happen to fall from a great height, you'll be "dead before you hit the ground". The reasons given probably stem from fear of your imminent death, or a ...