Staff Writer

Elena Castellanos Page 1,273

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.

How Dopamine and the Vagus Nerve Are Linked Brain & Nerves
A Beginner’s Guide to Rust Chemistry
How Scientists Study Magnesium Supplements Supplements
How Scientists Study Dry Eyes Eyes & ENT
Ocean Currents vs. Composting: Key Differences Environment
Sleep Apnea at Every Age Sleep
When to See a Doctor About Heat Stroke Safety
PCOS: What to Know Reproductive
Dogs: Facts vs. Fiction Pets & Farm
When to See a Doctor About Hormonal Birth Control Reproductive
What Experts Say About Cell Mutations Cancer
The Pancreas at Every Age Gut & Kidney
Where Komodo Dragons Live and How They Adapt Reptiles
Surprising Facts About Sheep Pets & Farm
The Hidden Side of Lavender Flowers
Gene Editing and Recessive Genes: What’s the Connection?Genetics
Physical Therapy: Facts vs. Fiction Therapies
New Research on Health Insurance Healthcare
How Asthma and Cholesterol Are Linked Heart & Lungs
Seasonal Tips for Potting Mix Gardening
How Microplastics and Heat Waves Are Linked Environment
Everyday Habits That Affect Urine Tests Tests
When to See a Doctor About Reflexes Brain & Nerves
Everything You Need to Know About Snakes Reptiles
Surprising Facts About Photosynthesis Biology
Occupational Therapy, Explained Therapies
What’s Really Going On With Bike Helmets?Safety
Ten Things to Know About Allergy Tests Tests
What Experts Say About Oxygen Levels Heart & Lungs
Everything You Need to Know About Carbon Monoxide Safety