if you are homeless, yes, they do. go for it!
Newspapers can help keep you warm by insulating your body against cold weather when used as additional layers of clothing or bedding. However, they are not as effective as proper cold-weather clothing or blankets.
Newspaper is a good heat/cold insulator. In England they are traditional for keeping fish 'n chips warm
Take it out of the ice chest. A plastic insulated cooler can be used to keep things warm. Warm the cooler by running hot water into it. Empty the water after a couple of minutes. Wrap the item you want to keep warm in newspapers or towels and place it into the cooler. You can also use something that can be warmed, such as the combination ice/hot packs, to pack with the item in the cooler and it will help it stay warm longer.
"Roofies" were newspapers used as covers to keep out the cold.
whales keep warm by their blubber! good question
keep you warm
The fur on their bodies keep them warm.
They don't need to keep warm, they have a double coat so they stay warm.
what keep you warm in alska
Does a stikleback keep itself warm? that is the question.
heat keep us warm :)
The materials keep you warm by the fabric they are made out of!
they keep warm by sleeping in long grass.