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A baby crying

Updated on Dec. 17, 2025

2 minute read

What Is the Witching Hour, and How Do I Manage It?

Emily Oster, PhD

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

A person sleeping on bed

Updated on Dec. 17, 2025

7 minute read

Should Adults Nap?

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 person after getting a vaccine shot.

Updated on Dec. 15, 2025

2 minute read

Should I Wait to Try and Conceive After My COVID-19 Booster?

Emily Oster, PhD

A healthy sperm injected into a egg.

Updated on Dec. 15, 2025

4 minute read

What Are the Risks of ICSI?

Breonna Slocum, MD

Eggs in a basket.

Updated on Dec. 15, 2025

3 minute read

Do Alcohol and Marijuana Affect Egg Quality?

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 purple and an yellow gun.
In the news

Updated on Dec. 14, 2025

7 minute read

What Parents Should Know About Gun Violence

Megan Ranney, MD, MPH

A Pharmacy sign.

Updated on Dec. 13, 2025

9 minute read

Living With Long COVID

Marisa Renee Lee

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 calendar with December's page open.

Updated on Dec. 11, 2025

2 minute read

Should I Maintain My Kid’s Schedule Over the Holidays?

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