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A baby getting vaccinated.
In the news

Updated on Jan. 7, 2026

8 minute read

What Is ACIP’s Role in Vaccine Recommendations?

Emily Oster, PhD

A kid getting a vaccine shot
In the news

Updated on Jan. 6, 2026

17 minute read

How Can You Know If Vaccines Are Safe?

Emily Oster, PhD

Tampons, paper cut uterus, sanitary napkins and menstrual cups.

Updated on Jan. 5, 2026

2 minute read

Can I Get Pregnant With an Irregular Period?

Emily Oster, PhD

A basket of eggs in a freezer.

Updated on Jan. 4, 2026

3 minute read

Does Embryo Storage Time Affect Success Rates?

Meggie Smith, MD

A couple waits for the results of a pregnancy test.

Updated on Jan. 4, 2026

2 minute read

Are Antidepressants Linked to Male Infertility?

Emily Oster, PhD

A person looking at alcohol rack.

Updated on Jan. 1, 2026

8 minute read

What We Really Know About Alcohol and Health

Emily Oster, PhD

A baby getting iron drops.

Updated on Dec. 30, 2025

1 minute read

Should I Give My Baby Iron Supplements?

Emily Oster, PhD

A pregnant person getting an epidural.

Updated on Dec. 29, 2025

3 minute read

Is There a Link Between Epidurals and Autism?

Emily Oster, PhD

A nursery.

Updated on Dec. 29, 2025

2 minute read

What Temperature Should My Baby’s Room Be?

Emily Oster, PhD

Two children in Karate outfit, fighting with each other

Updated on Dec. 29, 2025

9 minute read

What to Do About Sibling Conflict

Emily Oster, PhD

A person teaching a child sign language.

Updated on Dec. 25, 2025

2 minute read

Should I Teach My Baby Sign Language?

Emily Oster, PhD

A parent holds a child while writing tasks in a planner calendar.

Updated on Dec. 25, 2025

7 minute read

A Strategy for Dividing Household Labor More Equally

Emily Oster, PhD

Honey in a bowl.

Updated on Dec. 25, 2025

2 minute read

Does Honey Cause Botulism in Babies?

Emily Oster, PhD

A baby smiles and tilts head while being held.

Updated on Dec. 25, 2025

2 minute read

When Should I Stop Breastfeeding?

Emily Oster, PhD

A baby drinking from a bottle.

Updated on Dec. 24, 2025

2 minute read

Is Formula Made With Tap Water Safe?

Emily Oster, PhD

family sitting around a dining table for a dinner

Updated on Dec. 24, 2025

6 minute read

How Important Is Family Dinner?

Emily Oster, PhD