Prime Day is in full swing, and the noise is deafening. Amazon has surfaced tens of thousands of discounts over the last 48 hours and the shopping event still has some time to go before it ends on ...

Ben Dowse hadn’t expected to treat measles when he became a doctor, but there he was, examining a newborn exposed to the virus in the womb.

Global environmental and regulatory trends aimed at reducing emissions are compelling automakers to improve fuel efficiency and lower emissions from passenger cars and light-duty trucks.

Chevron says its updated Techron formula better cleans gasoline direct-injection injectors and is offering America 250 fuel rewards to encourage drivers to return to Top Tier fuel.

Jack Hubbell is a European based writer and automotive enthusiast who joined the HotCars team in 2024. Jack has been building cars and motorcycles since a young age and was a member of the SCCA from ...

Direct-injection engines were introduced with a promise that sounded ideal: more power, better fuel efficiency, and cleaner ...

Your car's fuel injection system is one of the most critical components for engine performance and efficiency. It delivers ...

He entered Parliament in triumph. But he will face the same problems – from difficult MPs to a stuttering economy – that ...

The world’s first turbocharged production car was the 1962 Oldsmobile Jetfire; only 203 were fitted with a four-speed manual ...

Regular maintenance helps BMW owners avoid costly repairs by catching common issues before they become serious failures.

Kia and Hyundai's Theta engines have been around for a while, but they're not without problems. Here are some of the most ...