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Tyrannosaurus rex, one of the fiercest meat-eaters ever, is the animal that probably springs to mind when most of us hear the word "dinosaur."

Perhaps no other beast has been more wildly mischaracterized in popular culture than the crested predator Dilophosaurus.

Does smoking starve the heart of oxygen? Why, yes it does, and that's certainly not a good thing. Find out how smoking starves the heart of oxygen.

The double-jointed tend to freak out family and friends with their bodily feats, but what does it really mean to be double-jointed? Let's find out.

The Green Tea Diet is somewhat controversial. Learn more about the Green Tea Diet at HowStuffWorks.

A plastic bag can actually be green thanks to some new technological advancements. Find out how a plastic bag can be green.

The Dash Diet is often used to lower blood pressure. Learn more about the Dash Diet at HowStuffWorks.

Cymbalta is a medication commonly used for depression. Learn more about Cymbalta at HowStuffWorks.

Long-term care is a big decision to make. Take a look at our list of five things you should look for when choosing long-term care.

Virtual laser keyboards are great travel gadgets. Learn more about virtual laser keyboards at HowStuffWorks.

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