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A group of babies listening to ParentData on headphones

Mar. 15, 2023

38 minute read

The Business of Parenting

Emily Oster

An illustration of different types of colorful graphs and charts.

Mar. 13, 2023

11 minute read

Why I Look at Data Differently

Emily Oster

An illustration of a person in a red shirt and a person in a blue shirt playing tug-of-war. Shown from overhead.

Mar. 6, 2023

14 minute read

Telling the Truth About Marriage with Young Kids

Emily Oster

A group of babies listening to ParentData on headphones

Mar. 6, 2023

26 minute read

Telling the Truth About Marriage with Young Kids

Emily Oster

A cigarette butt stubbed out on a stainless steal surface.

Feb. 24, 2023

2 minute read

Should I Worry About Third-hand Smoke Around My Baby?

Emily Oster

Fitness bands and rollers for stretching on a pink background.

Feb. 24, 2023

2 minute read

What Are the Best Pre- and Post-Running Stretches?

Emily Oster

Arrangement of Adderall pills.

Feb. 17, 2023

2 minute read

Can I Take Adderall in Pregnancy and While Breastfeeding?

Emily Oster

Close up of a postpartum belly with baby hands.

Feb. 17, 2023

2 minute read

Should I Try Stomach Binding Postpartum?

Emily Oster

A toddler sits on a couch poking at an iPad and smiling.

Feb. 16, 2023

4 minute read

Infant Screen Time and Academic Success

Emily Oster

Child eats cereal and milk out of a clear glass bowl.

Feb. 16, 2023

4 minute read

Do Ultra-Processed Foods Increase Cancer Risk?

Emily Oster

Feb. 14, 2023

14 minute read

Your Sex Lives After Kids

Emily Oster

A green carton of 12 brown eggs, seen up close.

Feb. 10, 2023

3 minute read

What’s the Data on Preconception Health and Egg Quality?

Emily Oster

A white sanitary pad covered in red glitter on a blue background.

Feb. 10, 2023

2 minute read

How Long Should It Take My Period to Restart After Breastfeeding?

Emily Oster

Black magnifying glass on a yellow background.

Feb. 10, 2023

2 minute read

Why Can’t We Find Better Data?

Emily Oster

Green deodorant is seen close-up.

Feb. 10, 2023

2 minute read

Is Aluminum in Deodorant Causing Cancer?

Emily Oster

Brown locked bathroom stall door in a public bathroom.

Feb. 3, 2023

2 minute read

Why Does It Take Men So Long to Poop?

Emily Oster

A potato and an avocado, decorated with silly faces, snuggle under are blanket.

Jan. 27, 2023

2 minute read

What’s the Best Sex Position for Conception?

Emily Oster

Close up of a calendar with days crossed off and the 12th of the month circled.

Jan. 27, 2023

2 minute read

Will an Extended Separation Harm My Kid?

Emily Oster

A rear view of a young woman shopping in front of a case of wine.

Jan. 26, 2023

8 minute read

Alcohol and Health

Emily Oster

A group of babies listening to ParentData on headphones

Jan. 25, 2023

19 minute read

Your Personal Questions on Career

Emily Oster