Sleep training, methods caregivers use to teach babies to sleep on their own, can start around 4 months of age. There are plenty of methods, including cry it out, the Ferber method, and the wave.

a newborn's total daily sleep can be between 8 hours and 16 or 18 hours. Sometimes, babies will just cry and cry for no apparent reason. If it's really getting to you, it's best to make sure baby ...

Although it might not feel like it when they’re awake at 3am, your baby loves to nap. Many babies sleep for up to 17 hours a day. But they don’t just switch off when they’re snoozing in ...