May 20, 2019, 4:59 p.m. by Christian Cotroneo
It makes a rocket's roar sound like elevator music.
Video: Jon Stewart on the new car regulations
May 25, 2009, 9:37 p.m.
'The Daily Show with Jon Stewart' breaks down Obama's new fuel-efficient, environmentally friendly car laws.
Video: Obama announces historic new car standards
May 19, 2009, 2:14 p.m.
Watch President Obama announce his sweeping fuel-efficient standards for new cars.
Video: Meet the Karma hybrid
May 19, 2009, 12:41 p.m.
It may cost a bundle, but it burns no fuel for the first 50 miles.
Video: Obama's energy czar on new car standards
May 19, 2009, 10:04 a.m.
Carol Browner talks with MSNBC about Obama's historic new car standards and how it will help the American auto industry.
Plane, train or automobile: Which has the biggest footprint?
4 ways to charge a phone when the power's out
In 1972, a computer model predicted the end of the world — and we're on track
Should I unplug my appliances and, if so, will I save money on my electric bill?
13 optical illusions that will blow your mind
Do you have to modify a diesel engine to run it on vegetable oil?