Posted Mon Mar 21, 2011 02:38 PM ET | 0
The provocative conclusion of an Australian study suggests that the 'burbs are doomed. Read more

Posted by Jessica Marshall Tue Mar 1, 2011 07:00 AM ET | 0
Simple steps while driving could help you save fuel -- and money. Read more

Posted by Eric Bland Fri Mar 19, 2010 05:22 AM ET | 0
A technique to keep turbulence down in pipes could save money and could even be used to make vessels more fuel efficient and keep arteries clear. Read more

Posted by Gene Charleton Tue Jan 26, 2010 10:26 AM ET | 0
When you drive down the street, you see hybrid automobiles every day.Like automobiles, the hybrid dozer is more expensive than standard diesel dozers. Read more

Posted Tue Jan 15, 2008 07:14 AM ET
It's not as sexy as flying in space, but a new competition by the X Prize Foundation has the potential to be just as revolutionary: producing mainstream cars that can travel at least 100 miles on a gallon of gas. Read more

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