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Beneath the Skin - The Intricacies of Tattooing
Many adorn their bodies with tattoos. What happens during tattooing? Are there risks, and how does the immune system respond?
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Science Panorama
Migraine: The Unrelenting Pain
Millions of people suffer from it but very little is known about its causes. What can we do about migraines?
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What Is Energy?
One of the most essential concepts for understanding physical reality is also one of the most difficult to define
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Science news
How Does the Brain Count?
How many apples on the tree? Quick answer: 'four', but beyond that the answer tends to be: 'a lot'
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science4kids
The Contagious Yawn
We all yawn, and the urge to yawn is highly contagious, yet science remains puzzled by this phenomenon
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Science Panorama
The Lifespan of Memory Storage Devices
Storing information in DNA may replace digital memory storage technologies
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Facing This Way and That - Facial Illusions
Our brain is equipped with an efficient mechanism for face recognition. This is precisely why it is so easy to confuse - if one knows how
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The Benefits and Harms of Aspirin
Some doctors recommend taking aspirin as a preventative treatment for ischemic stroke. But its use may cause a second kind of stroke
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