Don't try to store a loaf of bread in the refrigerator if you want it to stay fresh--refrigeration is the quickest way to make bread go stale.
If you needed to know what the weather was like in Singapore tens of millions of years ago, you'd have to consult a different source.
How does the gas coolant that just chilled your fridge make the coils warm? The secret's in the refrigerator's hum.
It sounds crazy, but household refrigerators keep food cold by bringing liquid fluorocarbon to a boil.
When you adapt to a temperature it means it doesn't feel cold or hot, but neutral.
By synchronizing movements and huddling with one another, Emperor penguins can stay warm in the coldest place on Earth.
Scientists dislike using the terms "cold blooded" and "warm blooded."
You may have looked at your thermostat and saw a piece of metal. Learn how the metal strip controls them temperature of your house.
Death Valley has many mysteries, including one of nature's strangest phenomena: rocks that move on their own.
Hibernating bears reduce their metabolism 75 percent yet do not drop their core temperature.