When reviewing job growth and salary information, it’s important to remember that actual numbers can vary due to many different factors — like years of experience in the role, industry of employment, ...

EGR stands for exhaust gas recirculation, and the EGR valve is part of a system that does as the name implies: recirculate exhaust gas back into the engine’s intake manifold for a return trip to the ...

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When reviewing job growth and salary information, it’s important to remember that actual numbers can vary due to many different factors—like years of experience in the role, industry of employment, ...

We know it can get your heart pumping and leave you out of breath, but what does cardio do to your body? Before plunging into the details, it’s worth laying out exactly what counts as cardio.

Purple shampoo aims to remove yellow or brassy tones from hair by depositing a small amount of violet pigment on it during a wash. Companies often market it to those with blonde or lightened hair.

Quick inventory: Among the many things you might be feeling more of these days, is boredom one of them? It might seem like something to disavow, automatically, when the country is roiling. The ...

Japan is learning what life is life under a megaquake watch. NPR's Rob Schmitz talks to Richard Allen, director of the Berkeley Seismology Lab, about what it means.