Plenty of aftermarket sellers stock breather bolts for Harley-Davidsons. But what are they? And is it a good idea to install ...

City officials expect to reach a “water emergency” within months and run out of water next year. That would halt jet fuel deliveries to Texas airports, hike gas prices and trigger a local economic ...

Sig Sauer is partnering with an Israeli aerospace company to develop a military-application drone armed with the Newington company’s latest-generation machine gun ...

An engine depends on perfect timing the same way a symphony depends on a conductor. Every valve opens at the exact moment it should, every piston moves in perfect rhythm, and everything stays ...

Traffic through the Strait of Hormuz has ground to a virtual halt, unleashing the most severe energy crisis since the 1970s.

From the July 1970 issue of Car and Driver. OK, readers, cinch up your seat belts, stub out your cigarettes, and grab onto your grab handles. We've spent the last couple of months honing and massaging ...

When Cadillac rolled out its Northstar V8 in the early 1990s, the company build an engine and built a marketing campaign around it. Every Cadillac equipped with the Northstar proudly wore a badge ...

Residents of rural La Paz County could support new water regulations if they were sure their own water was protected, state officials are told.

Audio Note ignores trends again. The Oto SE 35 brings new transformers and PSU to the cult EL84 amp. Low power, big attitude. Hear it at AXPONA 2026.

A 2025 Ram Laramie owner just blew the whistle on a $3,000 "hush money" NDA offer after his 6th Gen truck repeatedly died.

With well over 150 miles per gallon, this Honda promises to keep your fuel bills really low ...