Our clocks tick differently.

Endogenous rhythms exist because the body has biological clocks that keep time. Biological clocks can be adjusted by environmental cues, such as changes in temperature.

In humans, the Suprachiasmatic Nucleus (SCN) is the main biological clock that regulates circadian rhythms of sleep. The S...

We receive messages from media, friends, and family that shape our body image. Adolescents and teens are the most susceptible to a negative body image. Women are more likely to have a negative body image. Men in Western countries feel they must become more muscul...

Our self-image help determine how we react to the daily ups and downs of life. If we think of ourselves as valued, other people will also notice that quality.

Think about how you would describe yourself to a stranger. Would you point to your keen sense of humour or good ph...