| 1 | A jacket fitted with heating pads or the thermostats in our homes could adjust based upon our body temperature. | |
| 2 | This West Indian manatee is wintering in a North Florida spring, attracted by the region' s constant 72 degrees Fahrenheit (22 degrees Celsius) waters. | |
| 3 | The inside of a termite mound stays at near-constant temperature and humidity, no matter how wet, dry, scorching or freezing it might be outside. | |
| 4 | This type of construction is an enormous electricity saver, and in fact, many require no heat or air conditioning, since the earth maintains a nearly unwavering temperature in the home year round. | |
| 5 | But before we all turn our thermostats down or consider joining the Polar Bear Club, can brown fat actually cause weight loss? |
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