Staff Writer

Elena Castellanos Page 1,500

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.

Hospital Stays, Explained Healthcare
What Your Doctor Wants You to Know About Immune Memory Immunity
What Experts Say About Adrenaline Hormones
What’s Really Going On With Arteries?Heart & Lungs
Common Myths About St. Augustine Grass Lawn
Questions People Ask About the Hippocampus Brain & Nerves
Fireflies, Explained Bugs
How Portion Sizes and Water Weight Are Linked Diet & Weight
Surprising Facts About Cough Medicine Drugs
How Sharks Behave in the Wild Aquatic
The Science Behind Ants Bugs
What Experts Say About Telehealth Healthcare
Everything You Need to Know About Skin Cancer Cancer
Plant Stems: What to Know Botany
A Beginner’s Guide to Clover Lawn
Questions People Ask About Jet Lag Sleep
Choking Hazards vs. Food Poisoning: Key Differences Safety
When to See a Doctor About Hernia Repair Procedures
Everything You Need to Know About Allergy Tests Tests
How Scientists Study Melatonin Hormones
Immune Memory: Facts vs. Fiction Immunity
The Spine vs. Muscle Soreness: Key Differences Bones & Muscles
Fish Oil, Explained Supplements
Questions People Ask About Angioplasty Procedures
How Seeds and Roots Are Linked Botany
Comets: Facts vs. Fiction Earth & Space
Warning Signs Linked to Frostbite Safety
A Beginner’s Guide to Steroids Drugs
The Hidden Side of Wrinkles Skin & Hair
The Hidden Side of Sciatica Brain & Nerves