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A kid in a skeleton costume holding a pumpkin-shaped bowl of candy.

Oct. 25, 2023

3 minute read

What's the Data on Halloween Candy?

Emily Oster

Oct. 19, 2023

18 minute read

Parenting Through Divorce

Emily Oster

A small child smiles and holds up bubble-covered hands while washing their hands.

Oct. 11, 2023

3 minute read

How Often Should I Make My Kids Wash Their Hands?

Emily Oster

Oct. 5, 2023

10 minute read

Introducing Allergens

Emily Oster

A group of teens huddles together during a basketball game.

Oct. 4, 2023

2 minute read

Do High School Sports Really Reduce Unplanned Pregnancy?

Emily Oster

A toddler tries to open their sleeping parent's eyes at night.

Oct. 4, 2023

3 minute read

How Do I Keep My Preschooler In Bed at Night?

Emily Oster

A toddler has fun playing outside with a parent.

Sep. 27, 2023

2 minute read

Should I Worry About EEE from Mosquitos?

Emily Oster

Sep. 21, 2023

16 minute read

High-Achieving Kids

Emily Oster

A toddler looks on as their parent changes a new sibling's diapers.

Sep. 6, 2023

3 minute read

How Worried Should I Be About My Child's Tic?

ParentData

A group of babies listening to ParentData on headphones

Sep. 7, 2023

8 minute read

Why Kids Get So Many Ear Infections

Emily Oster

A parent holds up a child, dressed as a superhero, as the child flies through the air.

Aug. 31, 2023

5 minute read

One Thing to Make Parenting Easier

Emily Oster

A white bowl of milk contains two pieces of "o"-shaped cereal and a spoon, arranged to look like a smiley face.

Aug. 23, 2023

2 minute read

Should I Worry About BHT in My Kid's Cereal?

Emily Oster

A parent and child look at a book during a homeschool reading session.

Aug. 14, 2023

8 minute read

Is Homeschooling Worth It?

Emily Oster

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

Aug. 2, 2023

2 minute read

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

Emily Oster

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

Jul. 31, 2023

8 minute read

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

Emily Oster

A young child tries to do a headstand on a white mattress.

Jul. 26, 2023

2 minute read

Should I Get an Organic Mattress for My Child?

Emily Oster

A group of babies listening to ParentData on headphones

Jul. 12, 2023

30 minute read

Random Acts of Data

Emily Oster

A children's slide and fort are seen, abandoned, on a smokey day.

Jun. 30, 2023

3 minute read

Can I Take My Kids Outside When There's Wildfire Smoke?

Emily Oster

A felt illustration of a child in bed with a green monster under the bed.

Jun. 30, 2023

3 minute read

Why Is Bedtime Suddenly Impossible?

Emily Oster

A kid grimaces as they itch their arm, which is red.

Jun. 22, 2023

9 minute read

Eczema and What to Do About It

Emily Oster