Crankcase breathers play a big role in reducing diesel engine emissions by recirculating blow-by gases back into the engine.

The Prairie-Masker noise reduction system isn't one system but two that work in tandem, creating a shield of bubbles around a ...

The Next Generation season 7 brought the series to a perfect conclusion and delivered some of Star Trek's most unique ...

Lockheed Martin's F-35 fighter jet is one of the world's top stealth aircraft. But it isn't impossible to spot.