Staff Writer

Elena Castellanos Page 944

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.

Sciatica, Explained Brain & Nerves
Inherited Traits and Blood Types: What’s the Connection?Genetics
Sleep Apnea and Deep Sleep: What’s the Connection?Sleep
The Science Behind Predators Zoology
Wetlands and Ocean Currents: What’s the Connection?Environment
How Scientists Study Lilies Flowers
Questions People Ask About Tides Earth & Space
Cardio vs. Rest Days: Key Differences Fitness
Thyroid Hormones vs. Melatonin: Key Differences Hormones
The Hidden Side of Cheetahs Mammals
Composting: What to Know Environment
A Beginner’s Guide to Rainbows Physics
Ten Things to Know About Muscle Recovery Fitness
Iron: Facts vs. Fiction Nutrition
Thyroid Panels and CT Scans: What’s the Connection?Tests
A Beginner’s Guide to Sperm Health Reproductive
Questions People Ask About the Flu Immunity
What’s Really Going On With Bloating?Gut & Kidney
Warning Signs Linked to Ligaments Bones & Muscles
Everything You Need to Know About Night Sweats Sleep
New Research on Choking Hazards Safety
Questions People Ask About Ear Infections Kids
Nosebleeds at Every Age Eyes & ENT
Questions People Ask About Cardinals Birds
What’s Really Going On With Light?Physics
Colon Cancer: Facts vs. Fiction Cancer
The Science Behind Allergies Immunity
Bloating vs. Acid Reflux: Key Differences Gut & Kidney
The Science Behind Bronchitis Heart & Lungs
New Research on Cows Pets & Farm