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kid taking bath in the bath tub

Updated on Sep. 3, 2025

7 minute read

A Guide to Toddler Bath Time

Emily Oster, PhD

A baby wearing a diaper holds its feet in the air while laying on its back.

Updated on Aug. 25, 2025

4 minute read

Normal Baby Poop, Explained

Emily Oster, PhD

A couple sitting by the couch and having coffee.

Updated on Aug. 14, 2025

11 minute read

Talking to Your Partner After Kids

Emily Oster, PhD

An open oil bottle on a wooden plank surrounded by smaller planks and stones.

Updated on Aug. 8, 2025

9 minute read

Do Parasite Cleanses Work?

Emily Oster, PhD

Microplastics in the sand seen through magnifying glass

In the news

Updated on Aug. 8, 2025

10 minute read

How Much Should We Worry About Microplastics?

Emily Oster, PhD

A model of intestine protected by two hands

Updated on Aug. 8, 2025

8 minute read

What We Know (and Don’t) About the Microbiome

Emily Oster, PhD

A parent and a child wearing a cape made of blanket, goggles and flexing their arms

Updated on Jul. 9, 2025

7 minute read

What Do You Hope Your Child Is Like as an Adult?

Emily Oster, PhD

Small child in pink dress sits on a toilet in a peach bathroom.

Updated on Jul. 5, 2025

13 minute read

What to Know About Potty Training

Emily Oster, PhD

Tiny bumps on hand.

Jun. 16, 2025

6 minute read

What Is That Weird Bump on My Kid?

Emily Oster, PhD

An infant sleeps on his stomach in a crib, gripping a green pacifier in his hand.

Updated on May 13, 2025

4 minute read

Pacifier Use from Infancy into Toddlerhood

Emily Oster, PhD

Bottom half of a kid seen with xylophone and other toys

Updated on May 9, 2025

3 minute read

What Are the “Right” Toys for Development?

Emily Oster, PhD

A brown teddy bear sits on top of a plastic potty next to a stack of diapers.

Updated on Apr. 16, 2025

3 minute read

How Do I Get My Kid to Poop in the Toilet?

Emily Oster, PhD

A newborn on a weighing scale

Updated on Apr. 4, 2025

3 minute read

When Should Infants Get Back to Their Birth Weight?

Emily Oster, PhD

Changing baby's diaper

Updated on Apr. 1, 2025

2 minute read

How Do I Know What “Normal” Poop Looks Like?

Emily Oster, PhD

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

Updated on Mar. 17, 2025

20 minute read

Your Postpartum Support Team

Emily Oster, PhD