Gray car at gas station being filled. New vehicle CO2 emissions and fuel economy saw their most significant improvement in more than a decade in 2023, according to the Environmental Protection ...

The terms "fuel-efficiency" and "fuel consumption" are often used interchangeably, but engineers say there's an important ...

As an avid car enthusiast, Joe enjoys time on the track, going to car meets, or simply taking a long drive in the Colorado mountains. Joe has always had a love for writing and cars, so he decided to ...

Higher adoption of fully electric vehicles and plug-in hybrids led to a record drop in new-vehicle emissions in the U.S. in 2023. Tesla has been leading fuel economy chart for six straight years.

The volatility of gas prices in recent years means shopping for a fuel-efficient vehicle now can lead to significant savings at the pump down the road. Of course, if you want to avoid the pump ...

For decades, the average U.S. car buyer was much maligned for their obsession with gas-guzzling, fuel-inefficient SUVs and light trucks. Americans bought these vehicles for the various advantages they ...

Here are some simple hypermiler tricks to help you increase fuel efficiency as gas prices continue to hover at four-year ...

Tyler began his love for the automotive world from in front of a television screen, playing games like Gran Turismo and Need For Speed. While cars have always been his passion, he pivoted towards ...

The Prius remains one of the most recognizable hybrids on the road, and with fuel prices still volatile, its efficiency and ...

My mailbox started to fill up with chiding messages immediately after a recent column about the investment value of owning a more fuel-efficient car. The column also included the URL to my online ...

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American Consumer tip-of-the-day: increasing ...