While fresh oil is generally transparent and amber colored, black oil may mean it's time for a replacement and frothy oil can ...

A vehicle’s health is shaped not only by how it is driven, but also by the environment in which it operates. Factors such as ...

Going to the moon was one thing; going to Mars will be quite another. The distance alone is intimidating. While the moon is ...

Harley-Davdison's Pan America is one of its most impressive bikes, but owners would be quick to warn you that it comes with ...

Jet engines are designed to handle extreme heat and pressure, but sand creates a unique problem. Fine particles can erode ...

Hyundai’s engine troubles have grown from a technical defect into a sprawling recall saga that has reshaped how owners think ...

How well does vegetable oil work as a motor oil substitute? The difference in viscosity between these two oils reveals why ...

If you build engines, tune cars, or even just like mashing your foot on the throttle with conviction, you’ve probably heard ...

As popular mistrust of expert opinion grows, we increasingly encounter the following skeptical argument about science: ...

The mind-bending world of birotary engines - a hybrid of piston and rotary technology that could revolutionize aviation. But ...

No one wants a midnight pipe burst or blackout chill. These vetted Home Depot staples give homeowners the edge for efficient, ...

State officials believe the contaminated fuel originated from the HF Sinclair terminal in Henderson, and was then sent out to ...