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What Is the Origin of the Elements?
There are a little over one hundred elements in the universe. How were they created?
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Why Is the Flu Vaccine Required Annually?
For some diseases, vaccinations are needed every few years. Why is the flu vaccine different?
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The Science of Fasting
Sugars, fat, and the brain’s singularity. Which processes take place in our bodies when we stop eating for many hours?
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DNA Hanging by a Hair
What type of DNA is found in hair? What is mitochondrial DNA? Can it be used to identify criminals? Q&A
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Pickle-Flavored Pregnancy
Many pregnant women report strong cravings for certain foods. Is this unique to pregnancy?
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How are hurricanes formed?
Is global warming increasing the occurrence of more destructive storms? Can we stop or divert a hurricane?
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Send in the Clowns
The last wave of terrorizing clowns raises the question – why are so many people uncomfortable or even afraid of these characters, which are meant to amuse and delight
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Redheads – an Endangered Species?
Is the ginger hair gene in danger of extinction? Genetics says: no reason to worry
