Here’s what you’ll learn when you read this story: The introduction of toothed gears in antiquity unlocked a whole world of technology, but a new study suggests that there’s room for improvement on ...

If you are a gearhead like us, you'll agree that one of the coolest sounds a racecar can produce, besides the exhaust note, is the high-pitched whine of a straight-cut gearbox. Most hardcore racecars ...

Here’s what you’ll learn when you read this story: While differential gear systems opened doors to a plethora of fascinating inventions, they also have their limitations. Even when forged from the ...

The introduction of toothed gears in antiquity unlocked a whole world of technology, but a new study suggests that there’s room for improvement on this 3,000-year-old innovation. Using a ...