cold

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Watch A Bottle Of Water Freeze Instantly!

How cold is minus 20? Well watch what happens when you take a water bottle outside.

K-EARTH 101–01/07/2014

10 Things You Didn't Know About Colds

It’s raining; it’s pouring; here comes cold season! Not prepared? Don’t worry. We’ve got advice on how you can avoid, fight, and get over the common cold.

12/21/2010