Starved of environmental cues telling us when it's time to go to sleep, our sleep cycles are actually a little longer than twenty-four hours.
According to new research, stress can profoundly affect the way our brains interpret olfactory signals.
Are you a workaholic? Are you sacrificing your well-being?
Measuring the aggregate economic impact of smoking is hard. However, it's easy to see the misery it causes in individual lives.
Lots of things change as we get older. Our emotions are no exception.
Literature offers a great mental vacation and opens the brain to new ways of thinking.
According to laughter research, you're not as funny as you think.
Brain scans may help doctors better customize treatments for depression.
Monster madness starts at the age of 3, when a child's imagination starts to run wild.
New study shows monkeys do well on both their verbal and math scores.