Neuroscientists have long believed that vision is processed in the brain along circuits made up of neurons, similar to the way telephone signals are transferred through separate wires from one station ...

(CNN) — Sleeping and waking up at different times is associated with an increased risk of heart attack and stroke, even for people who get the recommended amount of sleep, according to new research.

In an analysis of the sleep habits of over 72,000 people, researchers have identified a concerning pattern that could dramatically increase the risk of major cardiovascular problems. The findings, ...

Irregular sleep patterns — not sticking to a regular sleep-wake schedule — may put people at a higher risk for dementia compared to those with more consistent sleep patterns, according to a new report ...

A newly published study from researchers at Brigham and Women’s Hospital in Boston is suggesting irregular sleep patterns, such as inconsistent bedtimes from day to day, can potentially double a ...

People who maintain a mostly regular sleep pattern could have a lower risk of developing dementia than those whose sleeping and waking times vary wildly, a new study finds. People with the most ...