We've compiled some of the most interesting responses from people about things that can be very harmful.

Millions of people in the central and eastern United States are experiencing frigid weather, with wind chill temperatures that are in the single digits in many places. And a storm is expected to bring ...

The bitterest cold we've experienced in years is on the way this weekend, but why is it so awful feeling? And why does the temperature feel colder than what it actually is? Wind chill is used to ...