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Your search for "diesel " returned 439 results
Can air pollution affect heart health?
science.howstuffworks.com/environmental/green-science/air-pollution-heart-health.htm
Air pollution can negatively effect heart health. Learn about air pollution and its connection to heart health.
How the BMW X6 ActiveHybrid Works
auto.howstuffworks.com/bmw-x6-activehybrid.htm
The BMW X6 ActiveHybrid concept blurs the line between SUV, hatchback and sports car. Read about the BMW X6 ActiveHybrid car.
Can a car get 100 miles per gallon?
auto.howstuffworks.com/fuel-efficiency/fuel-economy/100-mpg-car.htm
The 100 mpg car is being promoted by Google.org in an effort to reduce oil use and harmful emissions. Learn all about Google's 100 mpg car program.
T-34 Medium Tank
science.howstuffworks.com/t-34-medium-tank.htm
The T-34 Medium Tank had few amenities but enough power to help the Soviets beat back a Nazi invasion in World War II. Explore the T-34 Medium Tank.
How Steam Shovels Work
science.howstuffworks.com/transport/engines-equipment/steam-shovel.htm
Antique steam shovels can still be found rusting away at old mining sites or painstakingly restored and on display in museums the world over. How much do you know about these mammoth-sized digging tools?
True or False: Trucks Edition
play.howstuffworks.com/quiz/true-or-false-trucks-edition
Trucks are a popular type of vehicle that are used to store and transport a variety of cargo. Think you know everything there is to know about these high-powered vehicles? Try this quiz now to see if you can score a 100%!
96% of People Can't Figure Out if These Vehicles Are Ford, Dodge, or Chevy. Can You?
Throughout the 20th century and to present the three big American car manufacturers have been competing for consumer pride. While some vehicles were truly unique, others were eerily similar. Can you figure out if these vehicles are Ford, Chevy or Dodge?
First Transcontinental Railroad Completed
history.howstuffworks.com/american-history/transcontinental-railroad.htm
The Transcontinental Railroad was a miracle of its time. Learn about the history of the Transcontinental Railroad and how the Transcontinental Railroad changed the country.
What are the environmental benefits of biofuels?
auto.howstuffworks.com/fuel-efficiency/biofuels/environmental-benefits-biofuel.htm
What are the environmental benefits of biofuels? Keep reading to learn about the environmental benefits of biofuels.
A Tesla Can Make More Fart Sounds Than a Whoopee Cushion
The latest Tesla update included several silly Easter eggs, including one that makes the car fart on command. HowStuffWorks looks at the crazy update.