Staff Writer

Elena Castellanos Page 1,379

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.

The Hidden Side of Saliva Dental
Questions People Ask About Moles Skin & Hair
How Scientists Study Peppers Edibles
Bike Helmets, Explained Safety
What’s Really Going On With Clownfish?Aquatic
Ten Things to Know About the Moon Earth & Space
Collagen Powder vs. Magnesium Supplements: Key Differences Supplements
Common Myths About Speech Therapy Therapies
The Science Behind Mood Swings Mental Health
Common Myths About Heart Rate Heart & Lungs
HIIT Workouts at Every Age Fitness
Everyday Habits That Affect Choking Hazards Safety
What’s Really Going On With Symbiosis?Zoology
The Science Behind Prenatal Ultrasounds Pregnancy
Rabbits and Cows: What’s the Connection?Pets & Farm
Whales: What to Know Mammals
Surprising Facts About Eye Color Genetics
Crocodiles vs. Rattlesnakes: Key Differences Reptiles
Thatch, Explained Lawn
What’s Really Going On With Chemical Reactions?Chemistry
Ten Things to Know About Added Sugar Substances
Bike Helmets: Facts vs. Fiction Safety
What Your Doctor Wants You to Know About Antidepressants Drugs
Ear Infections: Facts vs. Fiction Kids
What’s Really Going On With Hydrangeas?Flowers
Sleep Apnea, Explained Sleep
Brittle Nails at Every Age Skin & Hair
A Beginner’s Guide to Animal Migration Zoology
Electricity, Explained Physics
New Research on the Cell Membrane Biology