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
An array of used tissues and cold medicines on a yellow background.

Updated on Nov. 19, 2025

2 minute read

Why Aren't There Better Breastfeeding-Safe Medicines?

Emily Oster, PhD

A baby sits with a pile of salt shakers looking stern.

Updated on Nov. 17, 2025

7 minute read

Can Babies Have Salt?

Emily Oster, PhD

A baby holding a parent's finger.
In the news

Updated on Nov. 13, 2025

8 minute read

The State of Parental Leave

Emily Oster, PhD

A toddler eating with a spoon.

Updated on Nov. 12, 2025

2 minute read

What's the Right Portion Size for Toddler Meals?

Emily Oster, PhD

A breast pump and a bottle.

Updated on Nov. 12, 2025

8 minute read

Everything You Need to Know About Pumping

Emily Oster, PhD

Infant standing against window.

Updated on Nov. 12, 2025

3 minute read

Should My Baby Wear a Helmet While Learning to Stand and Walk?

Adam Davis, MD

Twins standing outdoors.

Updated on Nov. 12, 2025

2 minute read

Do Children Behave Differently for Caregivers Than Parents?

Emily Oster, PhD

Parent and baby in swimming pool

Updated on Nov. 11, 2025

3 minute read

Are Chlorine Pools Safe for Babies?

Emily Oster, PhD

Close-up of HFMD blisters on a child's feet.

Updated on Nov. 11, 2025

7 minute read

Everything You Need to Know About Hand, Foot, and Mouth

Emily Oster, PhD

Red analog televisions are arranged on a yellow background.

Updated on Nov. 10, 2025

3 minute read

How Harmful to Babies Is It to Have the TV on in the Background?

Emily Oster, PhD

A small child smiles as they peep over the side of a white bathtub.

Updated on Nov. 10, 2025

2 minute read

Is It Safe to Bathe My Baby During a Lightning Storm?

Emily Oster, PhD

Small child laying on their parent in bed with a stuffed animal.

Updated on Nov. 10, 2025

2 minute read

How Can I Get My Child to Sleep in Their Own Bed?

Emily Oster, PhD

baby in a plane

Updated on Nov. 10, 2025

4 minute read

Should My Kid Be in a Car Seat on a Plane?

Emily Oster, PhD

Pink and blue latex baloons.

Updated on Nov. 7, 2025

4 minute read

What the Data Says About Predicting Baby’s Biological Sex

Emily Oster, PhD

A parent breastfeeding a newborn.

Updated on Nov. 5, 2025

3 minute read

How Do I Get My Baby to Latch?

Emily Oster, PhD

A parent playing with a newborn.

Updated on Nov. 6, 2025

8 minute read

What the Data Actually Says About Breastfeeding

Emily Oster, PhD