U.S. diesel prices jumped above $5 a gallon on Tuesday, marking the highest level since December 2022, as the strain on global energy markets from the war with Iran continues to ripple through the ...

US diesel rose above $5 a gallon for the first time since December 2022, the latest sign of surging fuel price pressures menacing the global economy as the war in Iran continues to disrupt energy ...

NEW YORK, March 16 (Reuters) - U.S. average retail diesel prices crossed $5 a gallon for only the second time ever on Monday as the war in the Middle East squeezes supplies of the industrial fuel, ...

The rotary was the most radical rethink of the combustion engine in over a hundred years — and it paid the price for being different. Mazda introduced the innovative Wankel rotary engine in the 1967 ...

The Toyota RAV4 is by far the best-selling non-pickup vehicle in the United States, with nearly 480,000 finding homes last year. Much of that success rests on its reputation for reliability. For one ...

President Donald Trump, talked about gas prices during his address. Only 8 out of 150,000 gas stations are selling gas below $2 a gallon. The average price nationally for gas is closer to $3 a gallon.

A fast-rising name in the hybrid vehicle market, Horse Powertrain has spent the past three years transitioning into one of the world's leading engine manufacturers while developing a portfolio of ...

PARIS, Feb 12 (Reuters) - French-US jet engine maker CFM is studying a more conventional "advanced ducted" engine design alongside its preferred option for a radical open-fan concept for future jets, ...

It has not been the simplest start to the year for Mercedes. News at the back end of last-year seemed to prop up the fact that the German team was the front-runner for 2026, with the shift in ...

The troublesome 3.5L V6 engine powering multiple Honda and Acura models has led to a class action lawsuit against Honda. NHTSA investigates 1.4 million Hondas due to widespread V6 engine failures and ...

Car companies have been re-launching powerful V8 engines that were previously discontinued. Many high-powered trucks were removed from the US market as car companies switched to more fuel-efficient ...

Here’s what you’ll learn when you read this story: Stirling engines, which have been around for centuries, leverage temperature differentials in a gas to do light mechanical work. A new study ...