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Why the Vatican Says No to Gluten-Free Communion Wafers

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How does the Catholic church deal with gluten sensitivities in its Eucharistic communion wafers? Learn more in this HowStuffWorks article.

Female Dragonflies Fake Death to Avoid Unwanted Male Advances

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How does the female moorland hawker dragonfly ward off unwanted mating advances? Learn about dragonflies playing dead in this HowStuffWorks article.

Friendships Can Actually Improve Your Health. But Why's It So Hard to Make Them?

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Why is it hard to make friends as an adult? Emilie and Bridget from Stuff Mom Never Told You explore the topic of adult friendship at HowStuffWorks.

Take Our Spicy 'Dune' Quiz

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'The spice must flow,' is a famous quote from 'Dune.' Test your knowledge of the 1965 novel and 2021 movie with our quiz.

How Can You Tell if a Chicken Egg Is Fertilized?

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How can you tell if a chicken egg is fertilized or not? HowStuffWorks answers the age-old question.

Sea Spiders Breathe Through Pores in Their Legs

animals.howstuffworks.com/marine-life/sea-spiders-breathe-through-pores-in-their-legs.htm

Sea spiders don't do anything by the book, and researchers have just gotten to the bottom of how they breathe.

Does Caffeine Increase — or Decrease — Appetite?

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Does caffeine in your morning joe increase or decrease your appetite? HowStuffWorks looks at several studies and breaks down the findings.

Health Issues for Women Ages 25 to 40

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Be aware of health issues for women ages 25 to 40 to maintain your health. Learn about health issues for women ages 25 to 40 at Discovery Health.

Treat Yo Self to the 'Parks and Recreation' Quiz

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Take to a trip down Memory Lane - conveniently located right next to Lot 48 in a city named Pawnee, Indiana, with our 'Parks and Recreation' quiz.

What Is Washing Soda and How Is It Used?

home.howstuffworks.com/home-improvement/household-hints-tips/cleaning-organizing/washing-soda.htm

Washing soda is more basic (as opposed to alkaline) and is stronger than baking soda, so it can be used for everything from tough stains to clogged drains.

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