Knowing about the environmental cost of using energy does not drive people to use less, according to a new study.

The way to cancel an alarm on an iPhone or Android depends on if you want to cancel the alarm before or after it goes off, or ...

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.

You were probably taught not to use your high beams in the fog. Do automatic high beam systems know this, too? And how do they work in the first place?

Your car is generally at risk of hydroplaning when you drive through large puddles or during heavy rainfall at high speeds. If you are driving and you find your vehicle is suddenly hydroplaning, there ...