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Updated on Sep. 2, 2025

7 minute read

Are Sleep Regressions Real?

Emily Oster, PhD

baby sleeping on soft surface

Updated on Aug. 4, 2025

9 minute read

Are White Noise Machines Safe for Babies?

Emily Oster, PhD

A baby lying on a sleeping parent's chest.

Updated on Jul. 2, 2025

2 minute read

What’s the Data on Contact Napping?

Emily Oster, PhD

A mobile made of colorful origami fish on a white background.

Updated on Jun. 17, 2025

3 minute read

Is It Better to Co-Sleep or Sleep Train a 1-Year-Old?

Emily Oster, PhD

Baby in a sleep sack and printed onesie, smiling big with two bottom teeth.

Updated on Apr. 29, 2025

2 minute read

Do I Have to Stop Night Feeding?

Emily Oster, PhD

An organic mattress with pillows and soft toys

Updated on Apr. 15, 2025

3 minute read

Should I Get an Organic Mattress for My Child?

Emily Oster, PhD

Black alarm clock laying on a pile of lined sheet paper next to a white surrender sign that says HELP in red ink.

Updated on Apr. 14, 2025

2 minute read

Do I Need to Move Bedtime for Daylight Saving Time?

Emily Oster, PhD

A baby wearing glasses and sleeping on top of a moon shaped pillow.

Updated on Mar. 28, 2025

2 minute read

Should You Also Sleep Train for Naps?

Emily Oster, PhD

A teddy bear peaks around navy blue blackout curtains.

Updated on Mar. 19, 2025

2 minute read

Should I Hang Blackout Curtains in My Baby's Room?

Emily Oster, PhD

A person looking sad with eye mask and a pillow on head.

Updated on Mar. 18, 2025

2 minute read

How Does Your Sleep Impact Fertility?

Emily Oster, PhD

Updated on Feb. 28, 2025

3 minute read

Does Back Sleeping Cause Flat Spots?

Emily Oster, PhD

A person sleeping

Updated on Feb. 16, 2025

3 minute read

What Happens to Our Hormones When We Sleep?

Gillian Goddard, MD

Parent and baby sleeping on bed

Updated on Jan. 31, 2025

2 minute read

Will Snoring Disturb My Baby’s Sleep?

Emily Oster, PhD

A pill box, stars, and moon on a blue background

Updated on Jan. 23, 2025

7 minute read

Should I Give My Child Melatonin to Help Them Sleep?

Emily Oster, PhD

A kid and a baby lying together on a bed embracing each other

Updated on Dec. 11, 2024

2 minute read

Should My Kids Share a Room?

Emily Oster, PhD

A baby wearing a yellow onesie screams in a crib in front of black and white polkadot wallpaper.

Oct. 16, 2024

7 minute read

What to Do About Night Terrors

Emily Oster, PhD