Choking back exhaust fumes, 22-year-old Rihana Saif stands at a traffic signal in India's capital New Delhi, holding a sign mounted on a bamboo stick imploring motorists to turn their engines off.

It's possible to turn off sleep mode on Windows 10, or adjust the time it takes for it to turn on. Here's how to do it.

These symbols, often called "idiot lights," are aimed at being easy to understand. But for many drivers, young and old alike, it's not that easy.

Question: I seem to encounter a fair amount of emergency vehicles running in emergency mode (lights and sirens.) I also can’t ...

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