If you feel anxious while at the wheel, you are more likely to feel exhaustion when you arrive at your destination, a new study reports.
Researchers investigate the biological aspects of yawning and consider why yawning is so contagious.
Lonely people are 24 percent more likely to feel tired and have a harder time concentrating, a new study reports.
A new study looks at the association between tiredness, Genetics, environment and health.
Habitual short sleepers might be more efficient sleepers, but also more tired than they realize, a new study reports.
