When R-12 and R-134 were phased out, R-1234yf was supposed to solve the environmental problems its predecessors caused, but that may not be what happened.
Read MoreWe asked for your hidden gems, and you didn't disappoint.
Read MoreThe EV startup has hired restructuring advisors AlixPartners to "improve operations," and apparently nothing else.
Read MoreNaturally aspirated diesel cars are practically extinct in today's market, reserved for special markets and almost impossible to buy in America.
Read MoreMost automakers are now in on the dash cam action and offer their own built-in options, but is that box really worth checking compared to aftermarket ones?
Read MoreThe formula behind many U.S. speed limits has guided traffic engineers for decades, yet growing evidence suggests it misses key safety risks.
Read MoreWhen standard physics said it couldn't be done, these designers rewrote the rules. Step inside the absolute limits of supersonic aerospace engineering.
Read MoreWith the Slate Truck set to go on sale soon, you might notice that the battery type is different from the one used in the prototype. Here's why.
Read MoreThe modern Hemi engine can be divided into two categories: Pre-Eagle and Eagle versions. Here's what separates the two engines and the differences between them.
Read MoreAs cities transition between these two automated camera systems, does the switch actually address concerns about mass surveillance and vehicle tracking?
Read MoreModern tires come with a speed rating, which dictates how fast you can safely travel. But on your family car, that number might not be as high as you expect.
Read MoreTraffic sign recognition technology is nothing new, but have you ever wondered how it works? And why it sometimes doesn't work at all?
Read MoreFast? No. Handsome? Debatable. But if you want Prius-style efficiency with a more luxurious cabin, Lexus' CT might be the perfect midlife crisis.
Read MoreFormula One is stuck in a similar scheduling dilemma with its world championship.
Read MoreWe all know some car makers like to go a bit wild with the optional extras, but these manufacturers simply put completely different vehicles on the tick list.
Read MoreIIHS research in 2025 found fatal crashes had increased by as much as 12% in the five weeks following the spring forward change, where individuals lose an hour.
Read MoreThis guidance is for agents in the Enforcement and Removal Operations branch tasked with ripping people out of their communities, arresting and deporting them.
Read MoreThe car's owner was able to walk away, but there's almost nothing identifiable left from the Audi that was destroyed in the early morning hours.
Read MoreEven crippled, even without power, even without applause from the beings who first made it, Voyager 1 may yet make itself the Earth's finest achievement.
Read MoreHaving already expanded his racing career beyond the limits of MotoGP, Valentino Rossi is looking to go even further and race at the Nürburgring.
Read MoreThe cars may be autonomous, but the cleanup certainly isn't.
Read MoreThe first recall didn't properly address an issue with over 460,000 Kia Tellurides, so the automaker needs to bring the same SUVs back in for an all-new fix.
Read MoreSome folks do a better job of being annoying than others, and for one reason or another, they tend to gravitate to specific types of cars.
Read MoreNice climate you had, there. Shame if something happened to it...
Read MoreWait, if cars could actually talk, would they have their automaker's accent or the accent local to where they were built?
Read MoreNot all muscle cars are made in the U.S. Some cars made and sold in other countries also offered a roaring engine, rear-wheel drive, and cool looks.
Read MoreIgnore the rental car reputation: this particular Sebring convertible has a surprise inside.
Read MoreNot every set of wheels you see on a semi truck is making contact with the ground, and there are several important reasons why these lifted axles exist.
Read MoreBattery degradation in EVs is more complicated than we might like it to be, but it's not all bad news when it comes to battery life over the vehicle's lifespan.
Read MoreWhile extremely rare, race bans have sidelined many Formula 1 stars over the years, usually due to reckless driving, causing crashes, or ignoring penalties.
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