Psychology & Psychiatry

Depression isn't just sadness—it's often a loss of pleasure

It's often thought that if someone is depressed, they will feel sad or low most of the time. But what many don't realize is that these aren't the only symptoms of depression. Another common symptom of depression that is sometimes ...

Health

How do I stop my mind racing and get some sleep?

Martin turns off the light to fall asleep, but his mind quickly springs into action. Racing thoughts about work deadlines, his overdue car service, and his father's recent surgery occupy his mind.

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Behavior

Behavior or behaviour (see American and British spelling differences) refers to the actions and mannerisms made by organisms, systems, or artificial entities in conjunction with its environment, which includes the other systems or organisms around as well as the physical environment. It is the response of the system or organism to various stimuli or inputs, whether internal or external, conscious or subconscious, overt or covert, and voluntary or involuntary.

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