A new study suggests that stronger patterns of daily activity and rest, known as rest-activity rhythms, can strengthen ...

Your circadian rhythm is your body’s internal clock. Light, sleep patterns, hormones, meals, and temperature can all influence your circadian rhythm, which in turn can influence your overall health.

ITHACA, N.Y. -- Babies have us beat when it comes to picking up languages and distinguishing faces from foreign cultures. But babies also have the beat: Researchers at Cornell University and the ...

Circadian rhythms are cycles in the body that occur roughly across 24 hours. In humans, circadian rhythms cause physical and mental changes in the body, including feelings of wakefulness and sleep.

Dr. Nino Mihatov: A 52-year-old woman was evaluated for a new wide-complex tachycardia that developed while she was hospitalized for the management of seizures. Five days before the development of ...

Most people can dance and tap their feet to the beat, but a few recent research studies have shown that some people are better at keeping a rhythm than others. One group of researchers looked at ...

Your heart has been doing its job faithfully for years, beating steadily in the background while you go about your daily life. Then suddenly, you become acutely aware of every beat as it seems to ...