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A pregnant person and partner sit on a couch surrounded by brown boxes of baby items.

Updated on Dec. 18, 2025

9 minute read

The Best Baby Items — And the Worst

Emily Oster, PhD

Woman mixing a bottle of formula

Updated on Dec. 17, 2025

4 minute read

ByHeart Has Recalled All of Its Infant Formula

Emily Oster, PhD

wooden toys placed on a white background

Updated on Dec. 17, 2025

2 minute read

Are Wooden Toys Better for Babies?

Emily Oster, PhD

A parent in a kitchen looking stressed with a baby.

Updated on Dec. 12, 2025

13 minute read

Why Parenting Feels Harder Than Ever

Corinne Low, PhD

A woman in labor holding a nurse in pain.

Updated on Dec. 12, 2025

7 minute read

What to Know About Vaginal Tearing in Childbirth

Emily Oster, PhD

An infant swaddled by a parent.

Updated on Dec. 10, 2025

2 minute read

What Does the Data Say About Getting Infants to Sleep?

Emily Oster, PhD

A "get well soon" balloon is seen against a hospital room.

Updated on Dec. 10, 2025

2 minute read

Should I Really Feel “Recovered” From Childbirth at Six Weeks?

Emily Oster, PhD

formula milk in feeder

Updated on Dec. 10, 2025

2 minute read

Why Is There a Daily Serving Limit for Formula but Not Breast Milk?

Emily Oster, PhD

Bottles of breastmilk and formula.

Updated on Dec. 10, 2025

10 minute read

All About Combo Feeding

Emily Oster, PhD

A smiling baby sips formula from a bottle.

Updated on Dec. 10, 2025

3 minute read

How Can I Get Rid of Guilt Around Formula Feeding?

Emily Oster, PhD

Updated on Dec. 9, 2025

2 minute read

What’s the Right Time to Transition to New Milestones?

Emily Oster, PhD

a baby wearing a big glasses

Updated on Dec. 9, 2025

3 minute read

Am I Doing Enough With My Baby?

Emily Oster, PhD

A parent looks on as a pediatrician gives a smiling baby a vaccination.
In the news

Updated on Dec. 5, 2025

2 minute read

Should My Baby Get the Hepatitis B Vaccine?

Emily Oster, PhD

In the news

Updated on Dec. 5, 2025

6 minute read

What’s Happening with the Hepatitis B Vaccine?

Emily Oster, PhD

A toddler trying to empty a jar.

Updated on Dec. 2, 2025

3 minute read

What Are Ways to Manage My Child Testing Limits?

Emily Oster, PhD

fruits and capsules placed on a table

Updated on Dec. 2, 2025

2 minute read

Can You Still Take Prenatal Vitamins After Pregnancy?

Emily Oster, PhD