The key to staying warm in cold weather lies in mastering the art of layering. Think of your clothing layers as a personalized insulation system designed to keep you comfortable and protected from ...

Students will be able to explain that wearing a coat helps keep you warm because it blocks your body’s heat from moving away from you to where it’s cold. The coat isn’t actually warm – it’s your body ...

To keep it working properly — cell phones die more quickly in the extreme cold — store it close to you so your body heat keeps it warm. Stay hydrated. NBC News reports that it’s important to ...