Plug-in hybrid vehicles, better known as PHEVs, are rather infamous for two things: mechanical and reliability issues, and how much they cost. These are expensive and complicated cars to produce ...

When you use DPReview links to buy products, the site may earn a commission. Mirrorless cameras have largely taken over from DSLRs. That transition has lead to a different kind of engineering taking ...

Formula 1 has agreed a two-step plan to change engine design in response to criticism of this year's new rules. Drivers have complained that the near 50-50 split between internal combustion and ...

LiquidPiston, Inc., a leading innovator in compact, efficient, heavy-fueled rotary combustion engine technologies and hybrid power systems, today announced that Mark Little, Ph.D., former Chief ...

Global sales of gasoline and diesel vehicles peaked in 2017, with nearly all subsequent growth in personal transport captured by electric vehicles. EV adoption is increasingly driven by economics and ...

If you follow energy markets closely, you could be forgiven for thinking that oil remains as indispensable as ever. Every geopolitical crisis seems to reinforce the narrative. Tankers moving through ...

Framegrab from a video of a long-duration hot fire of the Chi engine. Credit: Mega Engine HELSINKI — A new Chinese commercial rocket engine startup has conducted a successful long-duration hot fire ...

BRUSSELS, May ⁠13 (Reuters) - ⁠Current European ⁠Union rules such as an outright ban ‌on internal combustion ‌car engines ⁠in ⁠2035 have not spurred the intended shift to electric vehicles, Mercedes ...

Converting the ignition of a fuel-air mixture into usable mechanical energy lies at the core of a dizzying number of internal combustion engines developed over the course of more than century.

There was a time, not long ago, when we all believed there would soon be a moment when internal combustion engines would be completely replaced by electric drives of one nature or another. In the ...

Reports of the death of the internal combustion engine have been exaggerated. Electric vehicles were once poised to diminish the ubiquity of traditional engines, but automakers are booking huge losses ...