In 30 minutes, the average body gives off enough heat (combined) to bring a half gallon of water to boil.
198
Hot water can freeze faster than cold water.
181
The water of the Antarctica is so cold that nothing can rot there.
334
Some monks can increase their body temperature so much they can dry soaking sheets in a freezing room!
31
If you are cold you are more likely to be hungry because you use energy to keep warm.
143
Studies show that the colder the room you sleep in, the more likely you are to have a bad dream.
28
At 90 degrees below zero, your breath will freeze in mid-air and fall to the ground.
24