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    • Do Fish Sleep? They Have to ... Right?

      Do Fish Sleep? They Have to ... Right?

      HowStuffWorks via Yahoo Style Singapore· 15 hours ago

      Some fish are nocturnal, and some are diurnal (awake during the day, like many humans). These tendencies primarily evolved based on when they are more or...

    • How Is Parkinson’s Disease Diagnosed?

      How Is Parkinson’s Disease Diagnosed?

      Time via Yahoo News Singapore· 1 day ago

      Magnetic resonance imaging (MRI) or a dopamine transport scan of the brain—in which a radioactive tracer that attaches itself to dopamine receptors is...