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Night stand with a lamp and pills by the side of bed.

Updated on Jul. 23, 2025

2 minute read

Is NyQuil Safe While Breastfeeding?

Emily Oster, PhD

Close-up of a hand holding a pregnancy test.

Updated on Jul. 23, 2025

8 minute read

Understanding Secondary Infertility

Emily Oster, PhD

A parent breastfeeding her baby

Updated on Jul. 22, 2025

3 minute read

Do I Need to Give My Breastfed Baby Vitamin D Drops?

Emily Oster, PhD

A basket of variety of eggs.

Updated on Jul. 18, 2025

3 minute read

What Is the Data on Implanting Mosaic Embryos?

Kolbe Hancock, MD

A straw infant hat and pink heart-shaped sunglasses are seen on a yellow background.

Updated on Jul. 21, 2025

3 minute read

Is It Safe to Take My Newborn Out on a Hot Day?

Emily Oster, PhD

A person looking at the calendar in the phone and holding a pregnancy test.

Updated on Jul. 20, 2025

7 minute read

Navigating the Two-Week Wait

Emily Oster, PhD

A group of children playing.
In the news

Updated on Jul. 10, 2025

9 minute read

Are American Kids Really Doing Much Worse?

Emily Oster, PhD

A small toddler holds a pink sippy cup and licks the top of it while sitting in a stroller

Updated on Jul. 10, 2025

5 minute read

Is It OK to Use Sippy Cups?

Emily Oster, PhD

A kid sitting in a pool and smiling.

Updated on Jul. 10, 2025

9 minute read

Why Water Safety Is So Important

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

Child with yellow hoodie eating cereal

Updated on Jul. 2, 2025

10 minute read

So You Have a Picky Eater

Emily Oster, PhD

A close-up of a lime in a fizzing seltzer drink.

Updated on Jul. 2, 2025

2 minute read

Should I Quit Drinking Seltzer?

Sara Reardon, MD

A pregnant person taking pills from a box

Updated on Jun. 27, 2025

3 minute read

What’s the Data Behind Baby Aspirin Recommendations?

Nathan Fox, MD

A chaotic desk with a laptop and notes.

Updated on Jun. 24, 2025

6 minute read

When I Realized I Can’t Do It All

Reshma Saujani

Adult hands holding a child's hand

Updated on Jun. 24, 2025

6 minute read

A Guide for Solo Parents by Choice

Marea Goodman, LM, CPM

An illustration of a uterus

Updated on Jun. 24, 2025

5 minute read

Which Uterus Evaluation Procedure Should You Get?

Kolbe Hancock, MD