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It's an absorbing topic: Where did toilet paper come from, how is it made and why did it take so long for people to start using it?

Party planning can be fun and easy if you plan ahead. Learn how to plan a party using our simple tips.

Childhood vaccinations, such as the chickenpox vaccine, protect kids from many diseases. Learn about childhood diseases and their vaccinations.

Butterfly color is some of the most striking in nature. Learn how butterfly wings use ordinary color and structural color.

A magic eraser can get rid of a stain you though would be stuck for good. Find out how a magic eraser can make that stain history.

Our home remedies for sensitive teeth stress dental care and warding off dental diseases.

Thyme is used in many herbal remedies for coughs and colds. Learn more about thyme and how to make thyme tea.

Mary Mallon was an Irish immigrant working as a cook in New York. She was a carrier of typhoid fever, but was she really a ruthless murderer?

A sous chef has many jobs in the kitchen, all to make the kitchen run smoothly. Learn what a sous chef does to keep the kitchen in check.

Sodium lauryl sulfate is a lather-producing agent found in most shampoos. Learn whether sodium lauryl sulfate poses a health risk or not.

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