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A kid having cereal

Updated on Mar. 20, 2026

7 minute read

Should I Switch My Child from Whole to 2% Milk?

Emily Oster, PhD

grumpy child in bed with princess crown

Updated on Mar. 19, 2026

9 minute read

Are Disney Princesses Ruining Your Daughter?

Emily Oster, PhD

child sleeping on a couch

Updated on Mar. 17, 2026

3 minute read

Sleep Survey Results: The Naps

Emily Oster, PhD

A close-up of a baby in a car seat.

Updated on Mar. 17, 2026

10 minute read

All About Car Seats

Emily Oster, PhD

baby taking milk from feeder

Updated on Mar. 17, 2026

2 minute read

What Happens to Milk Supply When You Stop Nighttime Feeding?

Emily Oster, PhD

A baby about to take a vaccine shot.
In the news

Updated on Mar. 17, 2026

8 minute read

What Changed in the Childhood Vaccine Schedule?

Emily Oster, PhD

multiple dices placed on a pink background

Updated on Mar. 16, 2026

9 minute read

Understanding Risk, Living With Uncertainty

Emily Oster, PhD

A blue box of tissue on a light blue background.

Updated on Mar. 11, 2026

2 minute read

What Is the Contagion Window for RSV?

Emily Oster, PhD

A young child seated at a table holds a peanut. He is seated behind a bowl of peanuts.

Updated on Mar. 10, 2026

9 minute read

Oral Immunotherapy for Allergies

Emily Oster, PhD

Child spreading peanut butter on bread, while her parents eat

Updated on Mar. 9, 2026

4 minute read

What’s the Data on Xolair for Food Allergies?

Emily Oster, PhD

A felt illustration of a child in bed with a green monster under the bed.

Updated on Mar. 5, 2026

3 minute read

Why Is Bedtime Suddenly Impossible?

Emily Oster, PhD

A window in a house is lit up in the night with a full moon.

Updated on Mar. 3, 2026

2 minute read

How Can I Nighttime Potty Train My Child?

Emily Oster, PhD

Three crackers on a white background

Updated on Mar. 3, 2026

2 minute read

Are Lunchables Okay for Kids?

Emily Oster, PhD

A teddy bear sits in a blue highchair eating oatmeal and an apple.

Updated on Mar. 3, 2026

3 minute read

Is My Toddler Overeating?

Emily Oster, PhD

Toddler sleeping in bed with elephant stuffed animal

Updated on Mar. 3, 2026

2 minute read

What Age Should My Child Be Nighttime Potty Trained By?

Emily Oster, PhD

A toddler throwing a temper tantrum.

Updated on Mar. 2, 2026

3 minute read

What Can I Do During a Temper Tantrum?

Emily Oster, PhD