If you’ve ever traveled abroad or heard a story about a cold blast or a heat wave hitting another country, you've likely heard the temperature in degrees Celsius. A hot day would be close to 40 ...

Brrr, it’s cold outside. Or is it? Depending on where in the world you grew up, Colorado’s winter weather may feel colder or less cold compared to what your body is used to. Mid-winter in Vail, the ...

It’s no secret that Americans have an independence streak. We don’t use the metric system. We insist on writing dates with the month before the day—something virtually no other country does. And we ...