Staff Writer

Elena Castellanos Page 1,211

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.

Fish Oil, Explained Supplements
ECGs vs. Thyroid Panels: Key Differences Tests
The Science Behind Cockroaches Bugs
How Multivitamins and Collagen Powder Are Linked Supplements
Everyday Habits That Affect Potassium Nutrition
The Science Behind Bloating Gut & Kidney
How Eye Color and Recessive Genes Are Linked Genetics
What Your Doctor Wants You to Know About Running Fitness
The Hidden Side of ECGs Tests
A Beginner’s Guide to Heart Rate Heart & Lungs
Seed Starting vs. Drip Irrigation: Key Differences Gardening
The Hidden Side of Composting Environment
Light and Rainbows: What’s the Connection?Physics
A Beginner’s Guide to Multivitamins Supplements
Warning Signs Linked to Skin Grafts Procedures
Aloe Vera, Explained Houseplants
Binge Drinking, Explained Substances
Ibuprofen and Antidepressants: What’s the Connection?Drugs
Everything You Need to Know About the Pituitary Gland Hormones
Surprising Facts About Wisdom Teeth Dental
Iguanas and Komodo Dragons: What’s the Connection?Reptiles
Turmeric and Melatonin Supplements: What’s the Connection?Supplements
When to See a Doctor About Thyroid Panels Tests
Everyday Habits That Affect Mood Swings Mental Health
Cholesterol at Every Age Heart & Lungs
The Science Behind Blood Thinners Drugs
Tooth Enamel: Facts vs. Fiction Dental
A Beginner’s Guide to Circulation Heart & Lungs
Zucchini vs. Strawberries: Key Differences Edibles
Sleep Apnea at Every Age Sleep