Hydrogen is a relatively new player in the alternative fuel market, offering an alternative to electric cars and hybrids with its own take on green emissions. However, hydrogen-powered technology ...

How engines work. What is an internal combustion engine? This video is the perfect introduction into learning about how cars work, starting with the most important part, the engine. 'He's in my car?': ...

View post: Walmart Has a 32-Gallon Outdoor Storage Box on Sale for Just $20, and It's Just the Right Size' Boxer engines feature flat, opposing pistons that move in opposite directions for smooth ...