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A baby sucks their thumb while sleeping on their back in a crib.

Updated on Oct. 7, 2025

12 minute read

The Data Behind Safe Sleep

Emily Oster, PhD

A baby lying down with a blanket covering the mouth.

Updated on Sep. 30, 2025

9 minute read

Common Questions About Coughs

Adam Davis, MD

Frozen bags of breastmilk are arranged in a wicker basket on a table.

Updated on Sep. 30, 2025

2 minute read

Should I Use Donor Milk for My Baby?

Emily Oster, PhD

A baby sleeping with a lovey.

Updated on Sep. 30, 2025

2 minute read

Can My Baby Sleep with a Lovey?

Emily Oster, PhD

A queer couple playing with their baby.

Updated on Sep. 24, 2025

6 minute read

Is Co-Feeding Right for You?

Marea Goodman, LM, CPM

A baby crawling.

Updated on Sep. 24, 2025

2 minute read

Is There a Relationship Between Crawling and Reading?

Emily Oster, PhD

A brown rabbit sitting against a pink background.

Updated on Sep. 24, 2025

2 minute read

Is It Safe for Me to Take My Kids to a Petting Zoo?

Emily Oster, PhD

A person mixing formula in a bottle

Updated on Sep. 23, 2025

7 minute read

What Is Going On with Heavy Metals in Formula?

Emily Oster, PhD

Updated on Sep. 23, 2025

3 minute read

Should I Be Worried About Lead in Toothpaste?

Emily Oster, PhD

Gloved hands touching a newborn baby in labor room

Updated on Sep. 23, 2025

8 minute read

Is Vaginal Seeding Worth Trying?

Emily Oster, PhD

A queer couple with a baby.

Updated on Sep. 19, 2025

5 minute read

How Can You Prepare for Your Postpartum as a Queer Parent?

Marea Goodman, LM, CPM

Syringe and vaccine vial on a dark background
In the news

Updated on Sep. 20, 2025

7 minute read

What’s Happening to the MMRV, Hepatitis B, and COVID Vaccines?

Emily Oster, PhD

A plastic model of the human ear and ear canal.

Updated on Sep. 17, 2025

3 minute read

Should My Baby Get Ear Tubes?

Emily Oster, PhD

An empty NICU isolette is pictured against a gray wall.

Updated on Sep. 17, 2025

3 minute read

How Much Time Should I Spend with My Baby in the NICU?

Emily Oster, PhD

Vaccine being loaded in the syringe.

Updated on Sep. 16, 2025

6 minute read

Fact Check: Vaccine Studies

Emily Oster, PhD

A baby being tested for fever

Updated on Sep. 15, 2025

9 minute read

Everything You Need to Know About Febrile Seizures

Emily Oster, PhD