New research finds night owls engage in more unhealthy behaviors than morning people, raising their risk of diabetes by 72%.

Regular use of CPAP machine helps relieve nighttime heartburn and other respiratory symptoms that cause suffering for many sleep apnea patients, researchers say.

After reviewing the evidence, researchers say blue-light filtering glasses probably won’t prevent digital eye strain or improve your sleep quality.

A new study finds men who don’t get enough sleep during the week experience an increase in heart rate and blood pressure. Trying to catch up on your ZZZs over the weekend doesn’t appear to help.