It blasts a toxic spray at predators. Now this beetle may help cars become more fuel efficient. The bombardier is the species of beetle that even sprayed acid in Charles Darwin’s mouth. The ...

Charles Darwin was a man inordinately fond of beetles. He once caught a rare specimen in one hand, when another, even more remarkable, beetle showed up. He snatched that one up with his other hand.

CARS.COM — You’ve heard the term before, but what are the actual nuances of fuel injection? What are the different types of fuel injection in your vehicle? It requires a little bit of basic engine ...

Most new petrol cars you see today are equipped with fuel injection systems or injector motors. These have almost wholly supplanted older carburetor motors. They are more reliable, effective, and ...