The Brighterside of News on MSN
Researchers discovered how the brain decides what to remember
A song from childhood can hit you out of nowhere. A smell can carry you back decades. Then again, yesterday’s errands fade ...
About 170 billion cells are in the brain, and as they go about their regular tasks, they produce waste — a lot of it. To stay healthy, the brain needs to wash away all that debris. But how exactly it ...
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