8/8/2007 6:15 PM ET
Hybrids still cost more and can have repair problems, but media coverage stays positive.
4/9/2007 4:36 PM ET
Magazine attacks Limbaugh, sentences 'environmental sinners' to 'Dante's Inferno: Green Edition'
2/23/2007 5:57 PM ET
USA Today reports hybrid cars get fewer mpg than previously thought.