Find out why some birds really do keep one eye open and how they do it.
I've heard that getting regular exercise can help. Is this true?
Students have sometimes found that after a good night's sleep they are able to remember material they studied the night before. Is this true?
According to many studies over the past decade, mothers living near high traffic areas are more likely to give birth prematurely.
Are there health risks associated with sleeping with your pet?
Do you get sleepy on Thanksgiving and blame the turkey? Well, you're wrong to do so!
Are you a heavy sleeper? Well, chances are, your brain is working hard while you're at rest!
Find out why mothers who save breast milk in bottles during the day are in for a long night
Did you know that people with red hair need more anesthesia during surgery than other people? Find out why on this Moment of Science.
It's such a commonplace event that you probably never asked yourself why you sleep. But from a scientific point of view, this is far from a mundane matter.