Staff Writer

Elena Castellanos Page 1,103

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.

Recessive Genes: What to Know Genetics
Collagen Powder and Melatonin Supplements: What’s the Connection?Supplements
What’s Really Going On With Grief?Mental Health
Common Myths About Binge Drinking Substances
Circulation: What to Know Heart & Lungs
New Research on Lizards Reptiles
Surprising Facts About Seeds Botany
Microplastics vs. Drought: Key Differences Environment
Night Sweats: Facts vs. Fiction Sleep
How Scientists Study Komodo Dragons Reptiles
Lilacs, Explained Trees & Shrubs
How Scientists Study Meteor Showers Earth & Space
How Family Traits and DNA Tests Are Linked Genetics
How Scientists Study Heat Stroke Safety
Watering and Light Needs of Hydrangeas Flowers
How Ashwagandha and Melatonin Supplements Are Linked Supplements
What’s Really Going On With Cockroaches?Bugs
The Science Behind Inherited Traits Genetics
Table Salt vs. Baking Soda: Key Differences Chemistry
New Research on Caffeine Substances
The Hidden Side of the Mediterranean Diet Diet & Weight
Surprising Facts About Tick Bites Safety
Laparoscopy: Facts vs. Fiction Procedures
The Science Behind the Umbilical Cord Pregnancy
Friction, Explained Physics
Everything You Need to Know About Soap Chemistry
When to See a Doctor About Circadian Rhythms Sleep
Common Myths About Magnesium Nutrition
The Hidden Side of Colonoscopies Tests
How Chemotherapy and Breast Cancer Are Linked Cancer