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You have memories, but how do they form and stay in your brain? Find out in this article
Ow! Find out all about bumps, bruises, broken bones, and more.
Quadriplegia is when both of a person's arms and both legs stop working.
A migraine is a really bad kind of headache that can make you feel dizzy or even sick
to your stomach.
Most headaches happen in the nerves, blood vessels, and muscles that cover your head