Dec 30, 2013
Electric cars definitely are a "disruptive technology," but plugging-in cars will take a while. How long did it take to put horses out to pasture?
Aug 22, 2013
Jan 29, 2013
Shannon smells gas when she starts up her 2004 Chevy Trailblazer. She's seen two mechanics and they say there's nothing to worry about, but she doesn't want to drive her kids to school in a fire-trap. Can Tom and Ray put her mind at ease?
Sep 01, 2011
What is the difference between diesel and regular gasoline My boyfriend thinks that diesel is mixed with oil and he can't explain what is in regular gasoline that makes it different from diesel Please explain -- Corie TOM The main...
Mar 01, 2011
My husband and I had to go out of town for work for a few weeks, so we left our 14-year-old daughter with an 18-year-old girlfriend of hers whom we trust(ed). Well, the 18-year-old brought over her boyfriend, "Einstein,"...
May 01, 2010
I've heard that each gallon of gas burned by a car releases about 20 pounds of CO2 into the atmosphere. I'm not a chemist, but even allowing for some creative reactions and recombinations going on, how does combusting about six and...