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Your Hay Fever Could Make You Allergic to Some Fruits
It's called oral allergy syndrome, and it's caused when the immune system overreacts to allergens. Learn more at HowStuffWorks.
Could Your Smartphone Cause Temporary Blindness?
health.howstuffworks.com/human-body/systems/eye/could-your-smartphone-cause-temporary-blindness.htm
Researchers have identified something called transient smartphone blindness. HowStuffWorks Now explains what that it is.
Female Dragonflies Fake Death to Avoid Unwanted Male Advances
animals.howstuffworks.com/insects/female-dragonflies-fake-death-avoid-sex.htm
How does the female moorland hawker dragonfly ward off unwanted mating advances? Learn about dragonflies playing dead in this HowStuffWorks article.
The Sound of Ancient Irish Horns, Rediscovered in Modern India
entertainment.howstuffworks.com/ancient-irish-horns-sound-modern-india.htm
What is the link between ancient Irish horns and those found in present-day India? Learn more about ancient horns in this HowStuffWorks Now article.
The App That's Creating an Earthquake Early-warning Network
electronics.howstuffworks.com/cell-phone-apps/myshake-app-earthquake-warning-system.htm
The MyShake app detects vibrations and acts as an earthquake warning system. Learn more about MyShake in this HowStuffWorks Now article.
The 7 Diatomic Elements That Can't Stand to Be Alone
science.howstuffworks.com/diatomic-elements.htm
Diatomic elements are molecules composed of only two atoms, every time, always. There are only seven of them on the entire periodic table.
Aardwolf: Aaarvark? Wolf? Nope, It's a Tiny Hyena
animals.howstuffworks.com/mammals/aardwolf.htm
Aardwolves aren't closely related to either aardvarks or wolves, but these little hyenas resemble both in some ways.
Capitalize This! The State Capitals Quiz
history.howstuffworks.com/american-history/capitals-quiz.htm
Every state has a capital city, which houses the government where all the legislative action happens. How much do you know about these capitals?
What Are Moonmoons?
science.howstuffworks.com/what-are-moonmoons.htm
What are moonmoons? HowStuffWorks looks at the moons of moons.
The Memorable Mnemonics Quiz
people.howstuffworks.com/memorable-mnemonics-quiz.htm
Mnemonic devices are little tricks - like acronyms and phrases - that help us memorize important info. Learn some cool mnemonics with this quiz.