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Close up shot of person massaging a child's foot

Updated on Feb. 9, 2026

3 minute read

When Should I Consider Physical Therapy for My Baby?

Emily Oster, PhD

Pregnant woman receiving vaccine shot from doctor
In the news

Updated on Feb. 6, 2026

8 minute read

Your Guide to Vaccines During Pregnancy

Emily Oster, PhD

A baby sleeping while a hand is touching the baby's head.

Updated on Feb. 5, 2026

15 minute read

Is Sleep Training Bad?

Emily Oster, PhD

A newborn infant holds a parent's thumb in a closeup.

Updated on Feb. 4, 2026

2 minute read

Will a Baby Born at 37 Weeks Be OK?

Emily Oster, PhD

A close-up of the hands of an older relative holding a newborn baby.

Updated on Feb. 4, 2026

3 minute read

Should I Make My Relatives Get a Tdap Booster?

Emily Oster, PhD

Baby audio monitor surrounded by soft toys.

Updated on Feb. 4, 2026

2 minute read

Are Audio-Only Baby Monitors Worth It?

Emily Oster, PhD

New parent holding infant while on laptop

Updated on Feb. 4, 2026

7 minute read

Paid Leave Prevents RSV

Emily Oster, PhD

Child wrapped in blanket sitting on couch next to parent who is reading a thermometer

Updated on Jan. 28, 2026

11 minute read

What Fall Vaccines Should We Get?

Emily Oster, PhD

A newborn sleeping over a mom.

Updated on Jan. 15, 2026

2 minute read

Should My Baby Be Bathed at the Hospital?

Emily Oster, PhD

A baby trying to roll over

Updated on Jan. 15, 2026

3 minute read

When Do Babies Roll Over?

Kelly Fradin, MD

Baby in crib with parent looking over

Updated on Jan. 14, 2026

2 minute read

Do Breathable Mattresses Help Prevent SIDS?

Emily Oster, PhD

Pantone paint color test charts.

Updated on Jan. 14, 2026

3 minute read

What Color Should I Paint My Baby's Room?

Emily Oster, PhD

A baby wearing multiple layers of jackets looks confused.

Updated on Jan. 14, 2026

2 minute read

How Should I Dress My Baby for the Cold?

Emily Oster, PhD

A baby sleeping in a weighed sleep sack.

Updated on Jan. 14, 2026

2 minute read

Are Weighted Sleep Sacks Safe?

Emily Oster, PhD

A person sneezing in cold weather.

Updated on Jan. 9, 2026

7 minute read

Why Is This Flu Season So Bad?

Emily Oster, PhD

A woman breastfeeds her child while eating soup and looking at her laptop.

Updated on Jan. 11, 2026

10 minute read

Eating and Drinking While Breastfeeding

Emily Oster, PhD