While scientists have been studying dreams for years, the images that appear while we snooze are still incredibly misunderstood. When asleep, our minds are active, creating stories and images that can ...

LA JOLLA--(December 5, 2019) Bright light at night interrupts the body's normal day-night cycles, called circadian rhythms, and can trigger insomnia. In fact, circadian rhythms play a major role in ...

Researchers report the discovery of three cell types in the eye that detect light and align the brain's circadian rhythm to our ambient light. The study marks the first direct assessment in humans of ...