For most drivers, a vehicle's automatic transmission — the most common kind of transmission nowadays, more's the pity — has ...

Straight cut gears and made a little differently than what you'll find on non-racing vehicles. Here's how they work and why cars built for racing use them.

Imagine dusting off your old bicycle, feeling the cool metal and the rubber grips that once felt so familiar. You haven't ridden in years, and the thought of getting back on fills you with both ...