Senior Editor

Marcus Oyelaran

Marcus Oyelaran has been writing about science for kids and teens for more than a decade. Marcus has covered everything from deep-sea creatures to rocket launches, and loves stories that start with a strange question. When not reporting, Marcus can be found hiking, baking bread or trying to identify birds by their songs.

Everyday Habits That Affect Morning Sickness
Everyday Habits That Affect Prenatal Vitamins
The Umbilical Cord at Every Age
Everyday Habits That Affect Morning Sickness
The Third Trimester: Facts vs. Fiction
Everything You Need to Know About Prenatal Ultrasounds
The Science Behind Folic Acid
How Fetal Growth and the Umbilical Cord Are Linked
Morning Sickness: Facts vs. Fiction
The Placenta and Fetal Growth: What’s the Connection?
The Science Behind Postpartum Recovery
Questions People Ask About Gestational Diabetes
How The Third Trimester and Labor Are Linked
Surprising Facts About Gestational Diabetes
Prenatal Vitamins at Every Age
Pregnancy Cravings vs. Prenatal Vitamins: Key Differences
Questions People Ask About Pregnancy Cravings
Postpartum Recovery, Explained
Morning Sickness: What to Know
New Research on Fetal Growth
Morning Sickness vs. Pregnancy Cravings: Key Differences
Folic Acid and Postpartum Recovery: What’s the Connection?
The Umbilical Cord and Labor: What’s the Connection?
The Third Trimester, Explained
Postpartum Recovery: What to Know
Prenatal Ultrasounds vs. the Placenta: Key Differences
Fetal Growth at Every Age
Labor at Every Age
The Science Behind the Third Trimester
Pregnancy Cravings, Explained