parent data
Toolkit
About us
FAQs
Contact us
Saved articles
Ask Petey
Log in Subscribe

All Articles

Sort by order
  • Relevance
  • Newest to Oldest
  • Oldest to Newest
A couple sleeping in bed.

Updated on Jun. 24, 2026

10 minute read

How to Time Sex for Pregnancy

Breonna Slocum, MD

Bottle of infant formula
In the news

Updated on Jun. 22, 2026

4 minute read

Nara Organics Has Recalled All Of Its Infant Formula

Emily Oster, PhD

Son on dad’s shoulders in a field

Updated on Jun. 17, 2026

8 minute read

Your Dad Friends Aren't Optional

Kevin Maguire

Woman holding baby on chest after water home birth
In the news

Updated on Jun. 15, 2026

7 minute read

Home Births Are on the Rise

Emily Oster, PhD

Little girl lying awake with eye mask on

Updated on Jun. 14, 2026

10 minute read

Are Day Care Naps Ruining Bedtime? Here's What To Do.

Emily Oster, PhD

In the news

Updated on Jun. 5, 2026

8 minute read

GLP-1s Before, During, and After Pregnancy

Emily Oster, PhD

A parent playing with a newborn.

Updated on Jun. 5, 2026

8 minute read

What the Data Actually Says About Breastfeeding

Emily Oster, PhD

Father holding newborn baby sleeping on shoulder

Updated on Jun. 5, 2026

4 minute read

Does My Newborn Need Treatment for Jaundice?

Emily Oster, PhD

Young baby getting vaccine from nurse, while mother holds her.
In the news

Updated on Jun. 4, 2026

9 minute read

Measles 101

Emily Oster, PhD

In the news

Updated on Jun. 2, 2026

12 minute read

Antidepressants During Pregnancy, Breastfeeding, and Trying to Conceive

Emily Oster, PhD

A bunch of people shaped wooden blocks where one block is missing a tiny person sub block

Updated on Jun. 1, 2026

2 minute read

When Does Miscarriage Risk Decrease?

Emily Oster, PhD

A doctor looking at an ultrasound scan

Updated on Jun. 1, 2026

10 minute read

All About Breech Babies

Emily Oster, PhD

An infant at a daycare smiles while playing with other babies and toys.

Updated on May 29, 2026

12 minute read

How Does Day Care Impact Children?

Emily Oster, PhD

Updated on May 22, 2026

9 minute read

How Much Caffeine Is Safe During Pregnancy?

Emily Oster, PhD

kids sitting in a class room and using mobile

Updated on May 21, 2026

11 minute read

What the Data Says About Phones and Social Media

Emily Oster, PhD

Baby food with spoons

Updated on May 21, 2026

7 minute read

Don’t Panic About Heavy Metals in Baby Food

Emily Oster, PhD