Staff Writer

Elena Castellanos Page 1,267

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.

A Beginner’s Guide to Knee Replacements Procedures
How Scientists Study Breast Cancer Cancer
What Ants Eat and Why Bugs
What Experts Say About Table Salt Chemistry
How Poison Ivy and Carbon Monoxide Are Linked Safety
Annual Checkups and Medical Records: What’s the Connection?Healthcare
The Hidden Side of Beta Blockers Drugs
Root Canals: Facts vs. Fiction Procedures
Ear Infections vs. Diaper Rash: Key Differences Kids
What’s Really Going On With Colon Cancer?Cancer
Sharks: Facts vs. Fiction Aquatic
What Experts Say About Willow Trees Trees & Shrubs
The Prostate and Libido: What’s the Connection?Reproductive
Microplastics vs. Acid Rain: Key Differences Environment
Ten Things to Know About Proteins Biology
When to See a Doctor About Hospital Stays Healthcare
How Folic Acid and Morning Sickness Are Linked Pregnancy
Where Flamingos Live and How They Adapt Birds
Rubber Plants: What to Know Houseplants
How Scientists Study DNA Tests Genetics
How Scientists Study Ashwagandha Supplements
Metabolism vs. the Mediterranean Diet: Key Differences Diet & Weight
Fevers at Every Age Immunity
The Hidden Side of Metabolism Diet & Weight
Childhood Fevers: Facts vs. Fiction Kids
Leukemia and Cell Mutations: What’s the Connection?Cancer
New Research on Hair Loss Skin & Hair
Warning Signs Linked to the Hippocampus Brain & Nerves
New Research on Eagles Birds
Swimming: Facts vs. Fiction Fitness