parent data
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 parent holds the back of her palm to her child's forehead while the child sleeps in bed. In the other hand, the parent holds a thermometer that reads "hi"

Updated on Mar. 31, 2025

8 minute read

Everything You Need to Know About Norovirus

Emily Oster, PhD

Flames from a gas burner are pictured close-up.

Updated on Mar. 30, 2025

9 minute read

How Worried Should We Be About Gas Stoves?

Emily Oster, PhD

A baby wearing glasses and sleeping on top of a moon shaped pillow.

Updated on Mar. 28, 2025

2 minute read

Should You Also Sleep Train for Naps?

Emily Oster, PhD

A baby sits on a doctors table and looks concerned while receiving a vaccination from a doctor.

Updated on Mar. 24, 2025

2 minute read

Should I Give My Baby Tylenol After a Vaccine?

Emily Oster, PhD

A new parent wearing a baby during skin-to-skin contact smiles and laughs with a visitor.

Updated on Mar. 20, 2025

6 minute read

What’s the Data on Kangaroo Mother Care?

Teryn Mattox

A teddy bear peaks around navy blue blackout curtains.

Updated on Mar. 19, 2025

2 minute read

Should I Hang Blackout Curtains in My Baby's Room?

Emily Oster, PhD

A close-up of pureed baby food in jars.

Updated on Mar. 17, 2025

9 minute read

Toxic Baby Metals

Emily Oster, PhD

A sleeping mother with her hand on her baby's stomach as he lays next to her in his bassinet.

Updated on Mar. 17, 2025

7 minute read

Is There a Best Method for Sleep Training?

Emily Oster, PhD

Illustration of different forms of conjunctivitis

Updated on Mar. 11, 2025

6 minute read

Pink Eye 101

Emily Oster, PhD

An infant licks a piece of avocado and smiles.

Updated on Mar. 11, 2025

3 minute read

Can My Baby Wean Before One Year?

Emily Oster, PhD

A parent holding a crying baby

Updated on Mar. 6, 2025

3 minute read

Will My Second Baby Have Colic, Too?

Emily Oster, PhD

Updated on Feb. 28, 2025

3 minute read

Does Back Sleeping Cause Flat Spots?

Emily Oster, PhD

A baby sucking the thumb

Updated on Feb. 28, 2025

2 minute read

Does Thumb-Sucking Prevent Allergies?

Emily Oster, PhD

A parent holds a newborn and pats its back to burp it.

Updated on Feb. 27, 2025

2 minute read

Do I Really Have to Burp My Baby?

Emily Oster, PhD

A kid trying to go potty.

Updated on Feb. 24, 2025

11 minute read

What to Do About Chronic Constipation

Emily Oster, PhD

A parent breastfeeding her baby on a couch

Updated on Feb. 21, 2025

2 minute read

Do Prolactin Levels Matter for Breastfeeding Success?

Emily Oster, PhD