Neuroscience

Inadequate sleep is bad for preteens' brains

We all know that if we don't get enough sleep or don't sleep well, we won't be on top of our game the next day. And we know that many teens and preteens get too little or poor-quality sleep. Now, a large, first-of-its kind ...

Neuroscience

Sense of smell is our most rapid warning system

The ability to detect and react to the smell of a potential threat is a precondition of our and other mammals' survival. Using a novel technique, researchers at Karolinska Institutet have been able to study what happens in ...

Genetics

Gene plays major role in brain development

The so-called Plexin-A1 gene seems to play a more extensive role in brain development than previously assumed. This is shown by a current study led by the University Hospital Bonn and the Institute of Anatomy of the University ...

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