Health

Poor sleep may age your brain

(HealthDay) -- Evidence is building that poor sleep patterns may do more than make you cranky: The amount and quality of shuteye you get could be linked to mental deterioration and Alzheimer's disease, four new studies suggest.

Psychology & Psychiatry

Brain stores objects by color, too

(Medical Xpress) -- How do we know what a lemon is, or a baseball? “Theories that explain how our brains store knowledge say that similar knowledge is stored in similar places. So things that are related – in how ...

Psychology & Psychiatry

Psychology researcher finds that power does go to our heads

Power -- defined as the ability to influence others -- makes people think differently. For North Americans, a feeling of power leads to thinking in a focused and analytical way, which may be beneficial when pursuing personal ...

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