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When the dirty dishes in your kitchen are stacked so high that you start to expect Sauron's fiery eye at the top of them, it's time to do the dishe...

If you're interested in the inner workings of our universe and what makes it tick, you'll sooner or later encounter the periodic table. In this han...

There are different techniques you can use to help you with your chemistry lessons. One way is with the help of jokes: Helium comes into a bar. The...