Electric vehicles may be the biggest topic in alternative fuels, but they're not alone: Hydrogen-powered engines have existed ...

You have likely heard of variable valve timing by one of the names manufacturers have for the system, such as VVT-i or VTEC. So what is it and what does it do?

While battery vehicles often grab the headlines, the internal combustion engine is still a vital part of the energy ...

Trump's "megabill," which he signed into law last week, terminates a consumer tax credit for electric vehicles after Sept. 30 ...

BRUSSELS (AP) — European Union lawmakers and member countries reached a deal to ban the sale of new gasoline and diesel cars and vans by 2035.