Is having the same bedtime the secret to a happy marriage? A new survey of 2,000 married Americans looked at the “bedtime gap” — the amount of time between one partner going to bed and the other following, and the impact this has on respondents’ relationships. The research revealed that this gap is quite […]

People who stay up late and are active at night - particularly women - tend to have poor cardiovascular health.

Scientists say regular sleep is best - but catching up on shuteye at weekends can lower the risk of symptoms of depression.