Auto parts merchants throughout San Francisco are baffled by the spiking costs of catalytic converters, an essential and ...

They called Jim Hurtubise “Herk," short for Hercules. His Speedway muffler shop sign read "No Muff Too Tough." ...

If your car’s muffler is glowing red, this isn’t just a visual quirk—that’s a serious warning that something under the hood ...

The muffler is a critical part of your car’s exhaust system that reduces engine noise and helps route exhaust gas out of the vehicle. A typical internal combustion engine produces power through ...

These RS-4 exhaust systems come from a long lineage of off-road racing. Decades of watching exhausts fail in competition and ...

Plants adapt the growth of their roots and shoots differently in response to environmental changes, according to a study involving the Ecological-Botanical Garden (ÖBG) at the University of Bayreuth.

History is filled with stories of continuing efforts that eventually paid off. Except sometimes it doesn’t. There are few ...