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Your phone might look clean, but in reality, it's harboring germs, viruses and bacteria. So stop doomscrolling in the bathroom.

These famous hoarding cases are so notorious, they're remembered for decades. What are five of the most famous hoarding cases?

In a lot of movies you see windows that are 'bulletproof.' Does bulletproof glass really exist, and if so, how does it work?

We know space is awash in ultraviolet radiation. So how are astronauts protected from all those UV rays?

Space exploration is cool, but it's also expensive. So why should we keep throwing all this money into orbit?

Shaving is a ritual that a large percentage of men partake in on a daily basis. Find out how and why shaving is so important.

Migraines affect the lives of between 12 and 24 million Americans. Find out why migraines are so greatly underdiagnosed.

Stock options are offerred by employers as incentives to employees. Find out why stock options are so sought after by workers.

Harriet Tubman was a conductor on the Underground Railroad. But she was so much more. HowStuffWorks looks at this American legend.

Parcheesi has delighted adults and kids for thousands of years. How can a simple game like Parcheesi be so fun?

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