Staff Writer

Elena Castellanos Page 1,467

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.

Common Myths About Gut Bacteria Gut & Kidney
How Palpitations and Heart Rate Are Linked Heart & Lungs
Raccoons vs. Elephants: Key Differences Mammals
A Beginner’s Guide to Leptin Hormones
What Your Doctor Wants You to Know About the Gallbladder Gut & Kidney
Ten Things to Know About Air Pollution Environment
Surprising Facts About Intermittent Fasting Diet & Weight
Cold Therapy vs. Speech Therapy: Key Differences Therapies
Warning Signs Linked to Growth Hormone Hormones
When to See a Doctor About Breast Cancer Cancer
Everything You Need to Know About Guinea Pigs Pets & Farm
Ducks and Cardinals: What’s the Connection?Birds
Surprising Facts About Cucumbers Edibles
How Proteins and Stem Cells Are Linked Biology
Walking: What to Know Fitness
What’s Really Going On With Libido?Reproductive
How Depression and Mood Swings Are Linked Mental Health
What’s Really Going On With Carbon?Chemistry
Withdrawal: Facts vs. Fiction Substances
Surprising Facts About Knee Replacements Procedures
Ear Infections and Chickenpox: What’s the Connection?Kids
Eye Color: Facts vs. Fiction Genetics
How Scientists Study the Prostate Reproductive
How Crabs and Oysters Are Linked Aquatic
Questions People Ask About Slugs Gardening
Angioplasty and Cataract Surgery: What’s the Connection?Procedures
The Science Behind Ovulation Reproductive
Symbiosis, Explained Zoology
Questions People Ask About Recycling Environment
Everyday Habits That Affect the Mediterranean Diet Diet & Weight