Staff Writer

Elena Castellanos Page 1,019

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.

Questions People Ask About Dreams Sleep
Oxytocin vs. Melatonin: Key Differences Hormones
What’s Really Going On With Clownfish?Aquatic
Everyday Habits That Affect Sunscreen Safety
Omega-3s and Whole Grains: What’s the Connection?Nutrition
The Science Behind Morning Sickness Pregnancy
Biopsies and Breast Cancer: What’s the Connection?Cancer
New Research on Allergies Immunity
Cows: Facts vs. Fiction Pets & Farm
A Beginner’s Guide to Spider Plants Houseplants
How Scientists Study Eclipses Earth & Space
Light, Explained Physics
The Science Behind Chromosomes Genetics
Questions People Ask About Meal Timing Diet & Weight
What’s Really Going On With Melatonin Supplements?Supplements
Everything You Need to Know About Burnout Mental Health
Common Myths About Wrinkles Skin & Hair
Clownfish and Starfish: What’s the Connection?Aquatic
Hollies, Explained Trees & Shrubs
Picky Eating: Facts vs. Fiction Kids
Warning Signs Linked to CT Scans Tests
Warning Signs Linked to Teething Kids
The Hidden Side of Inflammation Immunity
Acne vs. Dandruff: Key Differences Skin & Hair
Common Problems With Oak Trees and How to Fix Them Trees & Shrubs
A Beginner’s Guide to Neurons Brain & Nerves
Meteor Showers vs. Glaciers: Key Differences Earth & Space
Surprising Facts About Choking Hazards Safety
A Beginner’s Guide to Anesthesia Procedures
Ten Things to Know About Growth Spurts Kids