This video covers a complete oil change and oil level sensor replacement on the BMW E39 M5. We go through the service process ...

As technology advances further in our vehicles, automakers are trying to produce the best-working, best-looking ways to control it all. Some have stumbled and recovered—Cadillac’s Cue and Ford’s Sync, ...

We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are under real engine conditions.

The debut of the next-generation BMW 3 Series inches closer by the day, and thanks to our spies in Germany, we have some fresh pics of the all-electric i3 to compare with the gas-burner. From what we ...

Circadian rhythms are endogenously generated rhythms that occur with a periodicity of around 24 hours. There is an intimate link between the disruption of circadian rhythms and cancer. The circadian ...