Staff Writer

Elena Castellanos Page 1,297

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

Ten Things to Know About Plant Cells Botany
Questions People Ask About A1C Tests Tests
Surprising Facts About Antidepressants Drugs
When to See a Doctor About Insulin Hormones
Energy Drinks and Added Sugar: What’s the Connection?Substances
What Your Doctor Wants You to Know About Magnesium Nutrition
What Your Doctor Wants You to Know About the Umbilical Cord Pregnancy
The Hidden Side of Deer Mammals
Onions and Carrots: What’s the Connection?Edibles
Black Holes and the Moon: What’s the Connection?Earth & Space
Withdrawal, Explained Substances
What Your Doctor Wants You to Know About Cataract Surgery Procedures
Growth Hormone at Every Age Hormones
Tooth Decay, Explained Dental
Foxes vs. Deer: Key Differences Mammals
How Vaping and Cannabis Are Linked Substances
What’s Really Going On With Ear Infections?Kids
What Your Doctor Wants You to Know About Mood Swings Mental Health
Muscle Cramps at Every Age Bones & Muscles
Chlorophyll: What to Know Botany
Drip Irrigation and Slugs: What’s the Connection?Gardening
Everything You Need to Know About Alcohol Substances
Medication Mix-ups and Food Poisoning: What’s the Connection?Safety
When to See a Doctor About Loneliness Mental Health
How Scientists Study Tooth Enamel Dental
What’s Really Going On With Joint Pain?Bones & Muscles
A Beginner’s Guide to Raccoons Mammals
Cholesterol Tests: Facts vs. Fiction Tests
The Science Behind Robins Birds
What Experts Say About Lavender Flowers