Staff Writer

Elena Castellanos Page 1,048

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.

What’s Really Going On With Plant Stems?Botany
Ibuprofen, Explained Drugs
What Experts Say About Colic Kids
How Intrusive Thoughts and Overthinking Are Linked Mental Health
Fevers, Explained Immunity
What Experts Say About Nurse Practitioners Healthcare
Steroids and Blood Thinners: What’s the Connection?Drugs
Warning Signs Linked to Cognitive Behavioral Therapy Therapies
New Research on Immune Memory Immunity
How Crystals and Acids Are Linked Chemistry
Venom vs. Endangered Species: Key Differences Zoology
Glaciers and Comets: What’s the Connection?Earth & Space
Questions People Ask About Food Poisoning Safety
A Beginner’s Guide to Shortness of Breath Heart & Lungs
Zinnias vs. Sunflowers: Key Differences Flowers
Questions People Ask About Colon Cancer Cancer
Allergies vs. Immune Memory: Key Differences Immunity
Tendons: Facts vs. Fiction Bones & Muscles
What Venom Eat and Why Zoology
The Science Behind Sound Waves Physics
Bike Helmets: Facts vs. Fiction Safety
Everything You Need to Know About Horses Pets & Farm
How Scientists Study Volcanoes Earth & Space
HIIT Workouts and Push-ups: What’s the Connection?Fitness
The Science Behind Screen Time Kids
What Your Doctor Wants You to Know About Hormonal Birth Control Reproductive
Ten Things to Know About Radiation Therapy Cancer
Muscle Cramps vs. Knee Pain: Key Differences Bones & Muscles
Ten Things to Know About Spiders Bugs
Ten Things to Know About Dahlias Flowers