Many people think that getting better sleep depends only on what they do before going to bed. They may avoid caffeine, switch ...

Spending more time in bright daytime light was linked to a lower dementia risk in a study of more than 87,000 adults.

Contrary to common belief, blue light may not be as disruptive to our sleep patterns as originally thought -- according to scientists. According to the team, using dim, cooler, lights in the evening ...