Circadian rhythm

News

Why Does Light Keep Us Awake and Darkness Make Us Sleepy?

Many of us have heard that going to sleep when it is dark outside is healthy, as light and darkness influence our...

Top Stories

Study Reveals How It Leaves Us Wanting To Eat More Throughout the Day

People who do not get enough sleep at night are more likely to overeat during the day, scientists have found. British...

International

Bright Light ‘increases Sexual Satisfaction In Men’

Exposure to bright light can lead to greater sexual satisfaction in men who have low sexual desire, a new study...