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Humans experience a wide range of emotions, but what about dogs? Do they ever get embarrassed by their humans? HowStuffWorks investigates.

Is there a way to have encrypted devices and grant law enforcement access? HowStuffWorks explores the complicated issue.

What makes for the perfect nap? HowStuffWorks asks the experts.

Once a staple of homes in the 1970s and '80s, waterbeds have gone the way of the dinosaur. HowStuffWorks finds out if these beds will ever come back.

Ever had a "woulda, shoulda, coulda" feeling about something? It's called regret. What really triggers this emotion - and can we trust it?

Cramming for a test might help you pass, but it doesn't provide long-term learning and that's the problem.

HowStuffWorks looks at some new and creative uses for those old smartphones and cellphones you have lying around.

In film, an establishing shot defines setting. Learn more about the cinematographic hallmark at HowStuffWorks.

The dos and don'ts of running will keep you injury-free as you get in shape. Learn about the dos and don'ts of running at Discovery Health.

Getting the haircut you want can be tricky, especially when communicating with your stylist. See these tips on how to get the haircut you want.

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