How mammals perceive light changes between night and day. Researchers at Aalto University and the University of Helsinki discovered that mice were better at finding a dim light in pitch-darkness in ...

Examination of thousands of genes from nearly 150 human brains shows the circadian rhythm of brain gene activity changes with aging, according to a first-of-its-kind study. Examination of thousands of ...

Abnormalities in circadian rhythm may represent an important feature in the very early stages of Parkinson's disease before symptoms develop, a new study suggests. "We found that men with abnormal ...

Scientists have found our visual perception dips as our feet hit the ground. Further understanding this could help develop early diagnostics for neuromuscular or psychiatric illness; understand ...

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.

NEW ORLEANS — New results of a gigantic study testing how well the Apple Watch detects important heart-rhythm changes offer a tantalizing glimpse of how consumer devices might change medicine and lead ...

Trees use unseen circadian rhthyms, or genetic oscillations, to keep track of sequestering carbon or when to go dormant. A new study by the National Scientific and Technical Research Council says that ...