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A scoop of baby powder spilled on a blue background next to a teddy bear and empty bottle.

Updated on Dec. 30, 2025

3 minute read

Is It Safe to Reuse Unfinished Formula?

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 Child 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 parent breastfeeding a child

Updated on Dec. 25, 2025

8 minute read

Hormones During Breastfeeding and Weaning

Gillian Goddard, MD

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

A child prepares to go out to play by getting wrapped in bubble wrap and wearing a helmet.

Updated on Dec. 24, 2025

7 minute read

No Option Is Completely Safe

Emily Oster, PhD

A toddler laughing.

Updated on Dec. 24, 2025

2 minute read

Am I Supposed to Toddler-Proof My Home?

Emily Oster, PhD

A kid being disciplined.

Updated on Dec. 24, 2025

3 minute read

What’s the Data on How Spanking Impacts Children?

Emily Oster, PhD

Child behind stressed looking parent

Updated on Dec. 23, 2025

9 minute read

How to Healthily Express Your Emotions to Your Kids

Katie Davis

A toddler throwing a temper tantrum.

Updated on Dec. 23, 2025

3 minute read

What Can I Do During a Temper Tantrum?

Emily Oster, PhD