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They have been called the "last frontier" in the increasingly regulated sport of NASCAR racing. What's all the fuss about? Shock absorbers.

Blind calculation of horsepower for positioning motors can yield values that seem nonsensical to the uninitiated.

They take their mountain biking seriously at Christini Technologies Inc., Philadelphia. So seriously, in fact, they have designed and built an all-wheel-drive bicycle.

A CNC machine tool from Tormach lets one shop quickly handle custom orders for Crittercam parts.

The universal Mate-N-Lok connectors are now available for sealed-bulkhead applications.

There’s little doubt that quality-control problems continue to plague China.

German-engineered robots, having proven their "metal" building cars, are poised to take on the entertainment industry.

Tumble valve bearings in manifolds of next-gen V6 and V8 Mercedes Benz engines are reportedly the first to be made from an in-mold assembly process.

Failure modes typically have distinct features. Here's what to look for.

Choosing the right rack-and-pinion design is time consuming and costly.

Whether the goal is high precision or low cost, ball screws are often the best option for linear actuation.

Rigid mechanical and magnetic clamps are fine for most industrial gripping and positioning.