A backpack, lunch box, crayons and at least 10 hours of sleep each night are all things children need to get off to a good start in kindergarten, according to a new study. Researchers monitored ...

The researchers used a movement-tracking watch to record 220 children's sleep habits for four, week-long periods across the course of their kindergarten year, starting in July-August before the ...

According to the National Sleep Foundation's Sleep in America poll, 3% of preschool and school-aged children experience frequent nightmares. The worst nightmares seem to occur around the age of 6.

Excessive screen use by preschool-age children can lead to reduced sleep quality, exacerbating problems such as poor attention, hyperactivity and unstable mood, a new study suggests. Excessive ...