Walking might seem simple. But it’s not, explains epidemiologist Peggy Cawthon, science director of the California Pacific Medical Center Research Institute. It’s an amazingly complex behavior that ...

I power-walked around icy NYC streets, and even took a cardio dance class in them before coming to my conclusion.

Sudden brake failure is, fortunately, a fairly rare occurrence. When it happens, it’s usually due to catastrophic loss of ...

Regenerative braking improves EV efficiency, but reduced brake use can lead to rear brake corrosion and new service ...