Staff Writer

Elena Castellanos Page 1,459

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.

Growing Aloe Vera Successfully Houseplants
Common Myths About Coral Bleaching Environment
The Hidden Side of Heat Stroke Safety
Blood Thinners: What to Know Drugs
Diaper Rash vs. Colic: Key Differences Kids
When to See a Doctor About the Pituitary Gland Hormones
Heart Rate and Cholesterol: What’s the Connection?Heart & Lungs
Butterflies and Ticks: What’s the Connection?Bugs
How Scientists Study Ferns Botany
Oak Trees vs. Magnolias: Key Differences Trees & Shrubs
Daffodils: What to Know Flowers
Warning Signs Linked to the Uterus Reproductive
Ten Things to Know About the Tonsils Eyes & ENT
Oxygen Levels, Explained Heart & Lungs
Picky Eating at Every Age Kids
Common Myths About Oak Trees Trees & Shrubs
Ten Things to Know About Meteor Showers Earth & Space
How Added Sugar and Binge Drinking Are Linked Substances
When to See a Doctor About Omega-3s Nutrition
Intrusive Thoughts, Explained Mental Health
What’s Really Going On With Color Vision?Eyes & ENT
Surprising Facts About Constipation Gut & Kidney
What’s Really Going On With Light?Physics
Anesthesia and Appendectomies: What’s the Connection?Procedures
Surprising Facts About Kidney Stones Gut & Kidney
Swimming and Push-ups: What’s the Connection?Fitness
Electricity vs. Energy: Key Differences Physics
Carbon, Explained Chemistry
What Experts Say About Moles Skin & Hair
Watering and Light Needs of Tomatoes Edibles