Staff Writer

Elena Castellanos Page 1,400

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.

The Science Behind Caffeine Substances
Everyday Habits That Affect Concussion Risk Safety
When to See a Doctor About Fluoride Dental
What’s Really Going On With Migraines?Brain & Nerves
Melatonin Supplements: Facts vs. Fiction Supplements
Swimming and Cardio: What’s the Connection?Fitness
Nurse Practitioners vs. Annual Checkups: Key Differences Healthcare
Everything You Need to Know About Giraffes Mammals
The Science Behind Willow Trees Trees & Shrubs
The Science Behind Multivitamins Supplements
How Concussion Risk and Kitchen Burns Are Linked Safety
New Research on Steroids Drugs
Questions People Ask About Seed Starting Gardening
Eclipses: What to Know Earth & Space
How Scientists Study Sleepwalking Sleep
How Occupational Therapy and Cognitive Behavioral Therapy Are Linked Therapies
Surprising Facts About Annual Checkups Healthcare
Common Myths About Vaccines Immunity
Vertigo and Dry Eyes: What’s the Connection?Eyes & ENT
Cheetahs: What to Know Mammals
Circadian Rhythms vs. Snoring: Key Differences Sleep
What Your Doctor Wants You to Know About Choking Hazards Safety
The Science Behind Heat Therapy Therapies
Surprising Facts About Vaccines Immunity
Growing Aloe Vera Successfully Houseplants
Ten Things to Know About Migraines Brain & Nerves
Colon Cancer: What to Know Cancer
A Beginner’s Guide to Dahlias Flowers
What Experts Say About Picky Eating Kids
What Your Doctor Wants You to Know About Sore Throats Eyes & ENT