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putting peanut butter on bread

Updated on Nov. 5, 2025

2 minute read

Does a Nut Allergy Increase Your Chances of Other Reactions?

Emily Oster, PhD

baby sitting with toys around

Updated on Nov. 5, 2025

3 minute read

Do Bilingual Children Speak Later?

Jennifer Shonkoff

two kids posing and taking photograph of each other

Updated on Oct. 29, 2025

2 minute read

Should I Post Photos of My Child on Social Media?

Emily Oster, PhD

Red, white, and blue striped toothpaste is squeezed into a squiggle on a yellow background.

Updated on Oct. 27, 2025

2 minute read

How Do I Keep My Kid from Swallowing Fluoride?

Emily Oster, PhD

A care taker with children in a daycare.
In the news

Updated on Oct. 23, 2025

9 minute read

Child Care Is Expensive and Hard to Find. Here’s How We Fix It.

Emily Oster, PhD

A toddler gets a shot from a doctor

Updated on Oct. 23, 2025

3 minute read

Can My Kid Get a Flu Shot While Sick?

Emily Oster, PhD

A tipped bottle spills milk across a wood table.

Updated on Oct. 22, 2025

2 minute read

Do I Really Need To Wean My Baby Off the Bottle?

Emily Oster, PhD

Parent and child in airport looking at the planes

Updated on Oct. 22, 2025

7 minute read

How to Travel with Kids

Emily Oster, PhD

A baby pulls themself up to stand at a bench.

Updated on Oct. 22, 2025

2 minute read

Should I Worry if My Baby Isn't Walking?

Emily Oster, PhD

A parent feeds baby food to a baby in a high chair.

Updated on Oct. 16, 2025

13 minute read

How to Start Solids

Emily Oster, PhD

A baby holding their breath with puffed-out cheeks and lips.

Updated on Oct. 16, 2025

2 minute read

Why Is My Baby Holding Her Breath?

Emily Oster, PhD

Child with headphones folding clothes and packing suitcase.

Updated on Oct. 16, 2025

11 minute read

How to Help Your Kids Be More Independent

Miranda Featherstone

kids standing and wearing school uniforms

Updated on Oct. 14, 2025

2 minute read

Are School Uniforms a Good Idea?

Emily Oster, PhD

Kids in a classroom play with Montessori-style toys.

Updated on Oct. 14, 2025

9 minute read

Is Montessori School Better?

Emily Oster, PhD

A baby sleeping in a crib with pillow and teddy.

Updated on Oct. 8, 2025

2 minute read

Is It Okay for My Toddler to Use a Pillow?

Emily Oster, PhD

Pills

Updated on Sep. 25, 2025

3 minute read

Can Leucovorin Treat Autism?

Emily Oster, PhD