If you've ever tried to tell your friends about the weather in another country, there is likely one number that becomes a ...

In most of the world (except for the United States, Jamaica, and a few other countries), the degree Celsius scale is used for most temperature measuring purposes. The entire scientific world (the ...

In this interactive, create your own temperature scale by choosing fixed points of your own. Then see how your scale compares with the Fahrenheit, Celsius, and Kelvin scales.—Richard Pommier ...